rewrite bin/tar-entry.sh
We rewrote the `bin/tar-entry.sh` algorithm so that we do NOT have to require Linux to produce a compressed tarball that is byte-for-byte identical to a macOS compressed tarball for the same entry. Changed `bin/tar-entry.sh` VERSION from "1.2 2024-03-22" to "1.3 2024-03-25". Added `bin/untar-entry.sh` to untar an entry from the compressed tarball. Added `make untar_entry_tarball` to untar all entry files. Added `make untar_year_tarball` and `make untar_all_tarball` stub Makefile rules. The core it referred to does not yet exist. Updated IOCCC manifest. Updated `.entry.json` for `2004/sds`. Performed `make www` to update web pages. In most cases the entry `index.html` added an inventory link for the new `.tar.tstamp` file. Performed `form_entry_tarball` to complete the test of the above. TODO: Test the results under Linux. TODO: Update `bin/tar-year.sh`. Update year level compressed tarballs. TODO: Update `bin/tar-all.sh`. Update top level compressed tarball. TODO: Write `bin/untar-year.sh` and `bin/untar-all.sh`.
This commit is contained in:
Landon Curt Noll committed
1 parent
f3b5ff762f
commit
9f57052020
1003 files changed
+1376
-550
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+225
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@@ -83,7 +83,7 @@ shopt -s globstar # enable ** to match all files and zero or more directories an
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# set variables referenced in the usage message
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#
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export VERSION="1.2 2024-03-22"
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export VERSION="1.3 2024-03-25"
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NAME=$(basename "$0")
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export NAME
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export V_FLAG=0
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@@ -338,10 +338,6 @@ if [[ ! -r $ENTRY_JSON ]]; then
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exit 5
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fi
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# determine the name of our tarball
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#
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export TARBALL="$YYYY_DIR/$ENTRY_ID.tar.bz2"
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# verify we have our awk tool
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#
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export FILELIST_ENTRY_JSON_AWK="$BIN_DIR/filelist.entry.json.awk"
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@@ -462,33 +458,13 @@ if [[ ! -s $DOT_TAR_TSTAMP ]]; then
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exit 6
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fi
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# verify that the last tar timestamp in the .tar.tstamp file is an integer > 0
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# determine the name of our tarball
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#
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export LAST_TAR_TSTAMP
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LAST_TAR_TSTAMP=$(< "$DOT_TAR_TSTAMP")
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if [[ $LAST_TAR_TSTAMP =~ ^-?[0-9]+$ ]]; then
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if [[ $LAST_TAR_TSTAMP -le 0 ]]; then
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echo "$0: ERROR: entry .tar.tstamp: $DOT_TAR_TSTAMP contents must be an integer > 0: $LAST_TAR_TSTAMP" 1>&2
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exit 6
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fi
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else
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echo "$0: ERROR: entry .tar.tstamp: $DOT_TAR_TSTAMP contents is not an integer: $LAST_TAR_TSTAMP" 1>&2
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exit 6
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fi
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# convert the last tar timestamp into a date string
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# TARBALL - the same of the compressed tarball to verify and if needed re-build
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# REBUILD_TARBALL - if non-empty, we need to re-build TARBALL and update tar timestamps
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#
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export LAST_TAR_DATE
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LAST_TAR_DATE=$(TZ=UTC date -r "$LAST_TAR_TSTAMP")
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status="$?"
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if [[ $status -ne 0 ]]; then
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echo "$0: ERROR: TZ=UTC date -r $LAST_TAR_TSTAMP failed, error: $status" 1>&2
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exit 6
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fi
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if [[ -z $LAST_TAR_DATE ]]; then
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echo "$0: ERROR: TZ=UTC date -r $LAST_TAR_TSTAMP produced an empty string" 1>&2
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exit 6
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fi
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export TARBALL="$YYYY_DIR/$ENTRY_ID.tar.bz2"
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export REBUILD_TARBALL=
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# parameter debugging
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#
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@@ -513,15 +489,14 @@ if [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: ENTRY_ID=$ENTRY_ID" 1>&2
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echo "$0: debug[3]: DOT_PATH=$DOT_PATH" 1>&2
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echo "$0: debug[3]: ENTRY_JSON=$ENTRY_JSON" 1>&2
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echo "$0: debug[3]: TARBALL=$TARBALL" 1>&2
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echo "$0: debug[3]: FILELIST_ENTRY_JSON_AWK=$FILELIST_ENTRY_JSON_AWK" 1>&2
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echo "$0: debug[3]: IOCCC_CSS=$IOCCC_CSS" 1>&2
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echo "$0: debug[3]: VAR_MK=$VAR_MK" 1>&2
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echo "$0: debug[3]: TOP_TAR_TSTAMP=$TOP_TAR_TSTAMP" 1>&2
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echo "$0: debug[3]: YEAR_TAR_TSTAMP=$YEAR_TAR_TSTAMP" 1>&2
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echo "$0: debug[3]: DOT_TAR_TSTAMP=$DOT_TAR_TSTAMP" 1>&2
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echo "$0: debug[3]: LAST_TAR_TSTAMP=$LAST_TAR_TSTAMP" 1>&2
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echo "$0: debug[3]: LAST_TAR_DATE=$LAST_TAR_DATE" 1>&2
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echo "$0: debug[3]: TARBALL=$TARBALL" 1>&2
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echo "$0: debug[3]: REBUILD_TARBALL=$REBUILD_TARBALL" 1>&2
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fi
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# If -N, time to exit
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@@ -533,9 +508,40 @@ if [[ -n $DO_NOT_PROCESS ]]; then
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exit 0
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fi
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# test - if needed - if the tarball is a non-empty writable file
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#
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if [[ -z $REBUILD_TARBALL && ! -e $TARBALL ]]; then
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REBUILD_TARBALL="true"
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if [[ $V_FLAG -ge 1 ]]; then
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echo "$0: debug[1]: REBUILD_TARBALL set to: $REBUILD_TARBALL," \
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"tarball does not exist: $TARBALL" 1>&2
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fi
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fi
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if [[ -z $REBUILD_TARBALL && ! -f $TARBALL ]]; then
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REBUILD_TARBALL="true"
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if [[ $V_FLAG -ge 1 ]]; then
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echo "$0: debug[1]: REBUILD_TARBALL set to: $REBUILD_TARBALL," \
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"tarball is not a file: $TARBALL" 1>&2
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fi
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fi
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if [[ -z $REBUILD_TARBALL && ! -w $TARBALL ]]; then
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REBUILD_TARBALL="true"
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if [[ $V_FLAG -ge 1 ]]; then
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echo "$0: debug[1]: REBUILD_TARBALL set to: $REBUILD_TARBALL," \
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"tarball is not a writable file: $TARBALL" 1>&2
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fi
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fi
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if [[ -z $REBUILD_TARBALL && ! -s $TARBALL ]]; then
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REBUILD_TARBALL="true"
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if [[ $V_FLAG -ge 1 ]]; then
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echo "$0: debug[1]: REBUILD_TARBALL set to: $REBUILD_TARBALL," \
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"tarball is not a non-empty writable file: $TARBALL" 1>&2
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fi
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fi
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# create a temporary file manifest list
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#
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TMP_MANIFEST_LIST=".$NAME.$$.manifest.list"
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export TMP_MANIFEST_LIST=".$NAME.$$.manifest.list"
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if [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: temporary file manifest list: $TMP_MANIFEST_LIST" 1>&2
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fi
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@@ -557,24 +563,24 @@ fi
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# create a temporary sort list of files to tar
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#
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TMP_TAR_LIST=".$NAME.$$.tar.list"
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export TMP_FILES_TO_TAR=".$NAME.$$.tar.list"
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if [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: temporary file tar list: $TMP_TAR_LIST" 1>&2
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echo "$0: debug[3]: temporary of files to tar: $TMP_FILES_TO_TAR" 1>&2
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fi
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if [[ -z $NOOP ]]; then
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trap 'rm -f $TMP_MANIFEST_LIST $TMP_TAR_LIST; exit' 0 1 2 3 15
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rm -f "$TMP_TAR_LIST"
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if [[ -e $TMP_TAR_LIST ]]; then
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echo "$0: ERROR: cannot remove temporary file tar list: $TMP_TAR_LIST" 1>&2
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trap 'rm -f $TMP_MANIFEST_LIST $TMP_FILES_TO_TAR; exit' 0 1 2 3 15
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rm -f "$TMP_FILES_TO_TAR"
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if [[ -e $TMP_FILES_TO_TAR ]]; then
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echo "$0: ERROR: cannot remove temporary of files to tar: $TMP_FILES_TO_TAR" 1>&2
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exit 12
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fi
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:> "$TMP_TAR_LIST"
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if [[ ! -e $TMP_TAR_LIST ]]; then
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echo "$0: ERROR: cannot create temporary file tar list: $TMP_TAR_LIST" 1>&2
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:> "$TMP_FILES_TO_TAR"
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if [[ ! -e $TMP_FILES_TO_TAR ]]; then
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echo "$0: ERROR: cannot create temporary of files to tar: $TMP_FILES_TO_TAR" 1>&2
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exit 13
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fi
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elif [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: because of -n, temporary file tar list is not used: $TMP_TAR_LIST" 1>&2
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echo "$0: debug[3]: because of -n, temporary of files to tar is not used: $TMP_FILES_TO_TAR" 1>&2
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fi
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# create a temporary exit code
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@@ -582,12 +588,12 @@ fi
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# It is a pain to set the EXIT_CODE deep inside a loop, so we write the EXIT_CODE into a file
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# and read the file (setting EXIT_CODE again) after the loop. A hack, but good enough for our needs.
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#
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TMP_EXIT_CODE=".$NAME.$$.exit.code"
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export TMP_EXIT_CODE=".$NAME.$$.exit.code"
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if [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: temporary exit code: $TMP_EXIT_CODE" 1>&2
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fi
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if [[ -z $NOOP ]]; then
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trap 'rm -f $TMP_MANIFEST_LIST $TMP_TAR_LIST $TMP_EXIT_CODE; exit' 0 1 2 3 15
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trap 'rm -f $TMP_MANIFEST_LIST $TMP_FILES_TO_TAR $TMP_EXIT_CODE; exit' 0 1 2 3 15
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rm -f "$TMP_EXIT_CODE"
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if [[ -e $TMP_EXIT_CODE ]]; then
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echo "$0: ERROR: cannot remove temporary exit code: $TMP_EXIT_CODE" 1>&2
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@@ -602,28 +608,6 @@ elif [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: because of -n, temporary exit code is not used: $TMP_EXIT_CODE" 1>&2
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fi
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# create a temporary tarball
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#
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TMP_TARBALL=".$NAME.$$.tar.bz2"
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if [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: temporary tarball: $TMP_TARBALL" 1>&2
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fi
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if [[ -z $NOOP ]]; then
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trap 'rm -f $TMP_MANIFEST_LIST $TMP_TAR_LIST $TMP_EXIT_CODE $TMP_TARBALL; exit' 0 1 2 3 15
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rm -f "$TMP_TARBALL"
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if [[ -e $TMP_TARBALL ]]; then
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echo "$0: ERROR: cannot remove temporary tarball: $TMP_TARBALL" 1>&2
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exit 16
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fi
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:> "$TMP_TARBALL"
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if [[ ! -e $TMP_TARBALL ]]; then
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echo "$0: ERROR: cannot create temporary tarball: $TMP_TARBALL" 1>&2
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exit 17
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fi
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elif [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: because of -n, temporary tarball is not used: $TMP_TARBALL" 1>&2
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fi
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# generate sorted list of entry files from the entry's manifest
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#
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# We also add ioccc.css and var.mk from the top level.
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@@ -668,16 +652,16 @@ if [[ -z $NOOP ]]; then
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else
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echo "$file"
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fi
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done > "$TMP_TAR_LIST"
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done > "$TMP_FILES_TO_TAR"
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if [[ $V_FLAG -ge 7 ]]; then
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echo "$0: debug[7]: list of files to tar start below" 1>&2
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cat "$TMP_TAR_LIST" 1>&2
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echo "$0: debug[7]: list of files to tar starts below" 1>&2
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cat "$TMP_FILES_TO_TAR" 1>&2
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echo "$0: debug[7]: list of files to tar ends above" 1>&2
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fi
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elif [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: because of -n, temporary file tar list was not formed: $TMP_MANIFEST_LIST" 1>&2
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echo "$0: debug[3]: because of -n, temporary of files to tar was not formed: $TMP_MANIFEST_LIST" 1>&2
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fi
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if [[ ! -s "$TMP_TAR_LIST" ]]; then
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if [[ ! -s "$TMP_FILES_TO_TAR" ]]; then
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echo "$0: ERROR: no files found to tar for: $ENTRY_JSON" 1>&2
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exit 1
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fi
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@@ -687,167 +671,179 @@ if [[ -z $EXIT_CODE ]]; then
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exit 18
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fi
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# form the tarball
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#
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# We use gnu tar to form the bzip2 compressed tarball with careful arguments
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# so that the resulting tarball is the same, byte for byte.
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# create a temporary list of files found in the tarball
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#
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export TMP_TARBALL_LIST=".$NAME.$$.tarball.list"
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if [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: temporary of files in the tarball: $TARBALL: $TMP_TARBALL_LIST" 1>&2
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fi
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if [[ -z $NOOP ]]; then
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# case: form the tarball verbosely if -v 5 or more
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#
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if [[ $V_FLAG -ge 5 ]]; then
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echo "$0: debug[5]: about to execute:" \
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"$GTAR_TOOL --files-from=- --sparse --no-acls --no-xattrs --no-selinux --sort=name" \
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"--owner=501 --group=20 --numeric-owner --totals" \
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"--pax-option='exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime'" \
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"--mtime=$LAST_TAR_DATE -jcvf $TMP_TARBALL < $TMP_TAR_LIST" 1>&2
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"$GTAR_TOOL" --files-from=- --sparse --no-acls --no-xattrs --no-selinux --sort=name \
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--owner=501 --group=20 --numeric-owner --totals \
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--pax-option='exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime' \
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--mtime="$LAST_TAR_DATE" -jcvf "$TMP_TARBALL" < "$TMP_TAR_LIST"
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status="$?"
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if [[ $status -ne 0 ]]; then
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echo "$0: ERROR:" \
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"$GTAR_TOOL --files-from=- --sparse --no-acls --no-xattrs --no-selinux --sort=name" \
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"--owner=501 --group=20 --numeric-owner --totals" \
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"--pax-option='exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime'" \
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"--mtime=$LAST_TAR_DATE -jcvf $TMP_TARBALL < $TMP_TAR_LIST failed, error: $status" 1>&2
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exit 8
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fi
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# case: form the tarball silently
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#
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else
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"$GTAR_TOOL" --files-from=- --sparse --no-acls --no-xattrs --no-selinux --sort=name \
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--owner=501 --group=20 --numeric-owner \
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--pax-option='exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime' \
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--mtime="$LAST_TAR_DATE" -jcf "$TMP_TARBALL" < "$TMP_TAR_LIST"
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status="$?"
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if [[ $status -ne 0 ]]; then
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echo "$0: ERROR:" \
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"$GTAR_TOOL --files-from=- --sparse --no-acls --no-xattrs --no-selinux --sort=name" \
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"--owner=501 --group=20 --numeric-owner" \
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"--pax-option='exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime'" \
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"--mtime=$LAST_TAR_DATE -jcf $TMP_TARBALL < $TMP_TAR_LIST failed, error: $status" 1>&2
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exit 8
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fi
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trap 'rm -f $TMP_MANIFEST_LIST $TMP_FILES_TO_TAR $TMP_EXIT_CODE $TMP_TARBALL_LIST; exit' 0 1 2 3 15
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rm -f "$TMP_TARBALL_LIST"
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if [[ -e $TMP_TARBALL_LIST ]]; then
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echo "$0: ERROR: cannot remove temporary of files in the tarball: $TARBALL: $TMP_TARBALL_LIST" 1>&2
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exit 16
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fi
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# verify the tarball is not empty
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#
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if [[ ! -s $TMP_TARBALL ]]; then
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echo "$0: ERROR: tarball is missing is empty: $TMP_TARBALL" 1>&2
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exit 8
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:> "$TMP_TARBALL_LIST"
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if [[ ! -e $TMP_TARBALL_LIST ]]; then
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echo "$0: ERROR: cannot create temporary of files in the tarball: $TARBALL: $TMP_TARBALL_LIST" 1>&2
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exit 17
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fi
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# case: -n
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#
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elif [[ $V_FLAG -ge 5 ]]; then
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echo "$0: debug[6]: because of -n, did not execute:" \
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"$GTAR_TOOL --files-from=- --sparse --no-acls --no-xattrs --no-selinux --sort=name" \
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"--owner=501 --group=20 --numeric-owner --totals" \
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"--pax-option='exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime'" \
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"--mtime=$LAST_TAR_DATE -jcvf $TMP_TARBALL < $TMP_TAR_LIST" 1>&2
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elif [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: because of -n, temporary of files in the tarball: $TARBALL is not used: $TMP_TARBALL_LIST" 1>&2
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fi
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# update the tarball only if the tarball contents is different
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# create a temporary tarball
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#
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TMP_TARBALL=".$NAME.$$.tar.bz2"
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if [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: temporary tarball: $TMP_TARBALL" 1>&2
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fi
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if [[ -z $NOOP ]]; then
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if cmp -s "$TMP_TARBALL" "$TARBALL"; then
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trap 'rm -f $TMP_MANIFEST_LIST $TMP_FILES_TO_TAR $TMP_EXIT_CODE $TMP_TARBALL_LIST $TMP_TARBALL; exit' 0 1 2 3 15
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rm -f "$TMP_TARBALL"
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if [[ -e $TMP_TARBALL ]]; then
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echo "$0: ERROR: cannot remove temporary tarball: $TMP_TARBALL" 1>&2
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exit 16
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fi
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:> "$TMP_TARBALL"
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if [[ ! -e $TMP_TARBALL ]]; then
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echo "$0: ERROR: cannot create temporary tarball: $TMP_TARBALL" 1>&2
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exit 17
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fi
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elif [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: because of -n, temporary tarball is not used: $TMP_TARBALL" 1>&2
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fi
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||||
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# case: tarball did not change
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||||
#
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if [[ $V_FLAG -ge 5 ]]; then
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||||
echo "$0: debug[5]: file did not change: $TARBALL" 1>&2
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||||
# test - if needed - if the sorted list of files from the tarball matches the sorted list of found entry files
|
||||
#
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||||
if [[ -z $REBUILD_TARBALL ]]; then
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||||
# form he sorted list of files in the tarball
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||||
#
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||||
if [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: $GTAR_TOOL -jtf $TARBALL > $TMP_TARBALL_LIST" 1>&2
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fi
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"$GTAR_TOOL" -jtf "$TARBALL" > "$TMP_TARBALL_LIST"
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status="$?"
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||||
if [[ $status -ne 0 ]]; then
|
||||
REBUILD_TARBALL="true"
|
||||
if [[ $V_FLAG -ge 1 ]]; then
|
||||
echo "$0: debug[1]: REBUILD_TARBALL set to: $REBUILD_TARBALL," \
|
||||
"failed to list files in tarball: $TARBALL, error: $status" 1>&2
|
||||
fi
|
||||
fi
|
||||
if [[ -z $REBUILD_TARBALL ]]; then
|
||||
LC_ALL=C sort -d -u "$TMP_TARBALL_LIST" -o "$TMP_TARBALL_LIST"
|
||||
status="$?"
|
||||
if [[ $status -ne 0 ]]; then
|
||||
REBUILD_TARBALL="true"
|
||||
if [[ $V_FLAG -ge 1 ]]; then
|
||||
echo "$0: debug[1]: REBUILD_TARBALL set to: $REBUILD_TARBALL," \
|
||||
"failed to sort list of files in tarball: $TARBALL, error: $status" 1>&2
|
||||
fi
|
||||
else
|
||||
if ! cmp -s "$TMP_TARBALL_LIST" "$TMP_FILES_TO_TAR"; then
|
||||
REBUILD_TARBALL="true"
|
||||
if [[ $V_FLAG -ge 1 ]]; then
|
||||
echo "$0: debug[1]: REBUILD_TARBALL set to: $REBUILD_TARBALL," \
|
||||
"sorted list of files in tarball: $TMP_TARBALL_LIST" \
|
||||
"does not match sorted list of found entry files: $TMP_FILES_TO_TAR" 1>&2
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
else
|
||||
# test - if needed - if the files in the tarball match the contents of the entry's files
|
||||
#
|
||||
if [[ -z $REBUILD_TARBALL ]]; then
|
||||
if [[ $V_FLAG -ge 3 ]]; then
|
||||
echo "$0: debug[3]: TZ=UTC LC_ALL=C $GTAR_TOOL --compare --file=$TARBALL -C . 2>&1 |" \
|
||||
"grep -E -v ': (Uid|Gid|Mod time) differs$'" 1>&2
|
||||
fi
|
||||
TAR_CONTENTS_DIFFERS=$(TZ=UTC LC_ALL=C "$GTAR_TOOL" --compare --file="$TARBALL" -C . 2>&1 | \
|
||||
grep -E -v ': (Uid|Gid|Mod time) differs$')
|
||||
if [[ -n $TAR_CONTENTS_DIFFERS ]]; then
|
||||
REBUILD_TARBALL="true"
|
||||
if [[ $V_FLAG -ge 1 ]]; then
|
||||
echo "$0: debug[1]: REBUILD_TARBALL set to: $REBUILD_TARBALL," \
|
||||
"contents of tarball: $TARBALL differs from contents of entry: $YYYY_DIR" 1>&2
|
||||
fi
|
||||
if [[ $V_FLAG -ge 3 ]]; then
|
||||
echo "$0: debug[3]: tar differences starts below" 1>&2
|
||||
echo "$TAR_CONTENTS_DIFFERS" 1>&2
|
||||
echo "$0: debug[3]: tar differences ends above" 1>&2
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
# test - if needed - update the tarball
|
||||
#
|
||||
# We use gnu tar to form the bzip2 compressed tarball with careful arguments
|
||||
# so that the resulting tarball is consistent. There are systems for which the
|
||||
# tarball won't be the same. However we do not need that. All of the tests
|
||||
# above are such that if $REBUILD_TARBALL is not empty, then the tarball needs
|
||||
# to updated regardless.
|
||||
#
|
||||
if [[ -n $REBUILD_TARBALL ]]; then
|
||||
|
||||
if [[ -z $NOOP ]]; then
|
||||
|
||||
# update .tar.tstamp with the timestamp of now
|
||||
#
|
||||
LAST_TAR_TSTAMP=$(TZ=UTZ date '+%s')
|
||||
TAR_TIMESTAMP=$(TZ=UTZ date '+%s')
|
||||
status="$?"
|
||||
if [[ $status -ne 0 ]]; then
|
||||
echo "$0: ERROR: new TZ=UTC date +%s failed, error: $status" 1>&2
|
||||
exit 8
|
||||
fi
|
||||
if [[ $LAST_TAR_TSTAMP =~ ^-?[0-9]+$ ]]; then
|
||||
if [[ $LAST_TAR_TSTAMP -le 0 ]]; then
|
||||
echo "$0: ERROR: new LAST_TAR_TSTAMP is not an integer > 0: $LAST_TAR_TSTAMP" 1>&2
|
||||
if [[ $TAR_TIMESTAMP =~ ^-?[0-9]+$ ]]; then
|
||||
if [[ $TAR_TIMESTAMP -le 0 ]]; then
|
||||
echo "$0: ERROR: new TAR_TIMESTAMP is not an integer > 0: $TAR_TIMESTAMP" 1>&2
|
||||
exit 8
|
||||
fi
|
||||
else
|
||||
echo "$0: ERROR: new LAST_TAR_TSTAMP is not an integer: $LAST_TAR_TSTAMP" 1>&2
|
||||
echo "$0: ERROR: new TAR_TIMESTAMP is not an integer: $TAR_TIMESTAMP" 1>&2
|
||||
exit 8
|
||||
fi
|
||||
|
||||
# report new timestamp
|
||||
# case: form the tarball verbosely if -v 5 or more
|
||||
#
|
||||
if [[ $V_FLAG -ge 1 ]]; then
|
||||
echo "$0: debug[1]: new LAST_TAR_TSTAMP=$LAST_TAR_TSTAMP" 1>&2
|
||||
echo "$0: debug[1]: new LAST_TAR_DATE=$LAST_TAR_DATE" 1>&2
|
||||
echo "$0: debug[1]: updating: $DOT_TAR_TSTAMP" 1>&2
|
||||
fi
|
||||
echo "$LAST_TAR_TSTAMP" > "$DOT_TAR_TSTAMP"
|
||||
if [[ $V_FLAG -ge 1 ]]; then
|
||||
echo "$0: debug[1]: updating: $YEAR_TAR_TSTAMP" 1>&2
|
||||
fi
|
||||
echo "$LAST_TAR_TSTAMP" > "$YEAR_TAR_TSTAMP"
|
||||
if [[ $V_FLAG -ge 1 ]]; then
|
||||
echo "$0: debug[1]: updating: $TOP_TAR_TSTAMP" 1>&2
|
||||
fi
|
||||
echo "$LAST_TAR_TSTAMP" > "$TOP_TAR_TSTAMP"
|
||||
|
||||
# convert the new LAST_TAR_TSTAMP into a date string
|
||||
#
|
||||
LAST_TAR_DATE=$(TZ=UTC date -r "$LAST_TAR_TSTAMP")
|
||||
status="$?"
|
||||
if [[ $status -ne 0 ]]; then
|
||||
echo "$0: ERROR: new date -r $LAST_TAR_TSTAMP failed, error: $status" 1>&2
|
||||
exit 8
|
||||
fi
|
||||
if [[ -z $LAST_TAR_DATE ]]; then
|
||||
echo "$0: ERROR: new date -r $LAST_TAR_TSTAMP produced an empty string" 1>&2
|
||||
exit 8
|
||||
fi
|
||||
|
||||
# case: re-form the tarball verbosely if -v 3 or more
|
||||
#
|
||||
if [[ $V_FLAG -ge 3 ]]; then
|
||||
echo "$0: debug[3]: about to re-execute:" \
|
||||
"$GTAR_TOOL --files-from=- --sparse --no-acls --no-xattrs --no-selinux --sort=name" \
|
||||
"--owner=501 --group=20 --numeric-owner --totals" \
|
||||
if [[ $V_FLAG -ge 5 ]]; then
|
||||
echo "$0: debug[5]: about to execute:" \
|
||||
"TZ=UTC LC_ALL=C $GTAR_TOOL --files-from=- --no-acls --no-xattrs --no-selinux --sort=name" \
|
||||
"--owner=501 --group=20 --numeric-owner --mtime=@${TAR_TIMESTAMP}" \
|
||||
"--pax-option='exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime'" \
|
||||
"--mtime=$LAST_TAR_DATE -jcvf $TMP_TARBALL < $TMP_TAR_LIST" 1>&2
|
||||
"$GTAR_TOOL" --files-from=- --sparse --no-acls --no-xattrs --no-selinux --sort=name \
|
||||
--owner=501 --group=20 --numeric-owner --totals \
|
||||
"--totals -jcvf $TMP_TARBALL < $TMP_FILES_TO_TAR" 1>&2
|
||||
TZ=UTC LC_ALL=C "$GTAR_TOOL" --files-from=- --no-acls --no-xattrs --no-selinux --sort=name \
|
||||
--owner=501 --group=20 --numeric-owner --mtime="@${TAR_TIMESTAMP}" \
|
||||
--pax-option='exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime' \
|
||||
--mtime="$LAST_TAR_DATE" -jcvf "$TMP_TARBALL" < "$TMP_TAR_LIST"
|
||||
--totals -jcvf "$TMP_TARBALL" < "$TMP_FILES_TO_TAR"
|
||||
status="$?"
|
||||
if [[ $status -ne 0 ]]; then
|
||||
echo "$0: ERROR: 2nd:" \
|
||||
"$GTAR_TOOL --files-from=- --sparse --no-acls --no-xattrs --no-selinux --sort=name" \
|
||||
"--owner=501 --group=20 --numeric-owner --totals" \
|
||||
echo "$0: ERROR:" \
|
||||
"TZ=UTC LC_ALL=C $GTAR_TOOL --files-from=- --no-acls --no-xattrs --no-selinux --sort=name" \
|
||||
"--owner=501 --group=20 --numeric-owner --mtime=@${TAR_TIMESTAMP}" \
|
||||
"--pax-option='exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime'" \
|
||||
"--mtime=$LAST_TAR_DATE -jcvf $TMP_TARBALL < $TMP_TAR_LIST failed, error: $status" 1>&2
|
||||
"--totals -jcvf $TMP_TARBALL < $TMP_FILES_TO_TAR failed, error: $status" 1>&2
|
||||
exit 8
|
||||
fi
|
||||
|
||||
# case: re-form the tarball silently
|
||||
# case: form the tarball silently
|
||||
#
|
||||
else
|
||||
"$GTAR_TOOL" --files-from=- --sparse --no-acls --no-xattrs --no-selinux --sort=name \
|
||||
TZ=UTC LC_ALL=C "$GTAR_TOOL" --files-from=- --no-acls --no-xattrs --no-selinux --sort=name \
|
||||
--owner=501 --group=20 --numeric-owner \
|
||||
--pax-option='exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime' \
|
||||
--mtime="$LAST_TAR_DATE" -jcf "$TMP_TARBALL" < "$TMP_TAR_LIST"
|
||||
--totals -jcf "$TMP_TARBALL" < "$TMP_FILES_TO_TAR"
|
||||
status="$?"
|
||||
if [[ $status -ne 0 ]]; then
|
||||
echo "$0: ERROR: 2nd:" \
|
||||
"$GTAR_TOOL --files-from=- --sparse --no-acls --no-xattrs --no-selinux --sort=name" \
|
||||
"--owner=501 --group=20 --numeric-owner" \
|
||||
echo "$0: ERROR:" \
|
||||
"TZ=UTC LC_ALL=C $GTAR_TOOL --files-from=- --no-acls --no-xattrs --no-selinux --sort=name" \
|
||||
"--owner=501 --group=20 --numeric-owner --mtime=@${TAR_TIMESTAMP}" \
|
||||
"--pax-option='exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime'" \
|
||||
"--mtime=$LAST_TAR_DATE -jcf $TMP_TARBALL < $TMP_TAR_LIST failed, error: $status" 1>&2
|
||||
"--totals -jcf $TMP_TARBALL < $TMP_FILES_TO_TAR failed, error: $status" 1>&2
|
||||
exit 8
|
||||
fi
|
||||
fi
|
||||
@@ -855,11 +851,11 @@ if [[ -z $NOOP ]]; then
|
||||
# verify the tarball is not empty
|
||||
#
|
||||
if [[ ! -s $TMP_TARBALL ]]; then
|
||||
echo "$0: ERROR: updated tarball is missing is empty: $TMP_TARBALL" 1>&2
|
||||
echo "$0: ERROR: tarball is missing is empty: $TMP_TARBALL" 1>&2
|
||||
exit 8
|
||||
fi
|
||||
|
||||
# case: tarball changed, update the file
|
||||
# move temporary tarball into the permanent tarball
|
||||
#
|
||||
if [[ $V_FLAG -ge 5 ]]; then
|
||||
echo "$0: debug[5]: mv -f -- $TMP_TARBALL $TARBALL" 1>&2
|
||||
@@ -881,16 +877,47 @@ if [[ -z $NOOP ]]; then
|
||||
echo "$0: ERROR: not a non-empty index HTML file: $TARBALL" 1>&2
|
||||
exit 8
|
||||
fi
|
||||
|
||||
# update tar timestamp
|
||||
#
|
||||
if [[ $V_FLAG -ge 3 ]]; then
|
||||
echo "$0: debug[3]: new TAR_TIMESTAMP=$TAR_TIMESTAMP" 1>&2
|
||||
fi
|
||||
echo "$TAR_TIMESTAMP" > "$DOT_TAR_TSTAMP"
|
||||
if [[ $V_FLAG -ge 3 ]]; then
|
||||
echo "$0: debug[3]: updating: $YEAR_TAR_TSTAMP" 1>&2
|
||||
fi
|
||||
echo "$TAR_TIMESTAMP" > "$YEAR_TAR_TSTAMP"
|
||||
if [[ $V_FLAG -ge 3 ]]; then
|
||||
echo "$0: debug[3]: updating: $TOP_TAR_TSTAMP" 1>&2
|
||||
fi
|
||||
echo "$TAR_TIMESTAMP" > "$TOP_TAR_TSTAMP"
|
||||
|
||||
# case: -n
|
||||
#
|
||||
elif [[ $V_FLAG -ge 5 ]]; then
|
||||
echo "$0: debug[5]: because of -n, did not execute:" \
|
||||
"TZ=UTC LC_ALL=C $GTAR_TOOL --files-from=- --no-acls --no-xattrs --no-selinux --sort=name" \
|
||||
"--owner=501 --group=20 --numeric-owner" \
|
||||
"--pax-option='exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime'" \
|
||||
"--mtime=@${TAR_TIMESTAMP} --totals -jcvf $TMP_TARBALL < $TMP_FILES_TO_TAR" 1>&2
|
||||
echo "$0: debug[5]: because of -n, did not move temporary tarball: $TMP_TARBALL" \
|
||||
"into the permanent tarball: $TARBALL" 1>&2
|
||||
echo "$0: debug[5]: because of -n, did not update $DOT_TAR_TSTAMP nor $YEAR_TAR_TSTAMP nor $TOP_TAR_TSTAMP" 1>&2
|
||||
fi
|
||||
|
||||
# case: tarball update not needed
|
||||
#
|
||||
elif [[ $V_FLAG -ge 3 ]]; then
|
||||
echo "$0: debug[3]: because of -n, tarball was not touched: $TARBALL" 1>&2
|
||||
echo "$0: debug[1]: no need to update $TARBALL" 1>&2
|
||||
fi
|
||||
|
||||
# All Done!!! -- Jessica Noll, Age 2
|
||||
#
|
||||
if [[ -z $NOOP ]]; then
|
||||
rm -f "$TMP_MANIFEST_LIST" "$TMP_TAR_LIST" "$TMP_EXIT_CODE" "$TMP_TARBALL"
|
||||
rm -f "$TMP_MANIFEST_LIST" "$TMP_FILES_TO_TAR" "$TMP_EXIT_CODE" "$TMP_TARBALL_LIST" "$TMP_TARBALL"
|
||||
elif [[ $V_FLAG -ge 1 ]]; then
|
||||
echo "$0: debug[1]: -n disabled execution of: rm -f $TMP_MANIFEST_LIST $TMP_TAR_LIST $TMP_EXIT_CODE $TMP_TARBALL" 1>&2
|
||||
echo "$0: debug[1]: -n disabled execution of: rm -f $TMP_MANIFEST_LIST $TMP_FILES_TO_TAR" \
|
||||
"$TMP_EXIT_CODE $TMP_TARBALL_LIST $TMP_TARBALL" 1>&2
|
||||
fi
|
||||
exit "$EXIT_CODE"
|
||||
Reference in new issue
Block a user