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| author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:19 -0800 |
|---|---|---|
| committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:19 -0800 |
| commit | 48e1144df43616c7672ed98ed9da40a50622c18b (patch) | |
| tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /bzdiff | |
| parent | d78fa13a44d08622d61d0df71e731de77021dcf1 (diff) | |
| download | android_external_bzip2-48e1144df43616c7672ed98ed9da40a50622c18b.tar.gz android_external_bzip2-48e1144df43616c7672ed98ed9da40a50622c18b.tar.bz2 android_external_bzip2-48e1144df43616c7672ed98ed9da40a50622c18b.zip | |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'bzdiff')
| -rw-r--r-- | bzdiff | 76 |
1 files changed, 0 insertions, 76 deletions
@@ -1,76 +0,0 @@ -#!/bin/sh -# sh is buggy on RS/6000 AIX 3.2. Replace above line with #!/bin/ksh - -# Bzcmp/diff wrapped for bzip2, -# adapted from zdiff by Philippe Troin <phil@fifi.org> for Debian GNU/Linux. - -# Bzcmp and bzdiff are used to invoke the cmp or the diff pro- -# gram on compressed files. All options specified are passed -# directly to cmp or diff. If only 1 file is specified, then -# the files compared are file1 and an uncompressed file1.gz. -# If two files are specified, then they are uncompressed (if -# necessary) and fed to cmp or diff. The exit status from cmp -# or diff is preserved. - -PATH="/usr/bin:/bin:$PATH"; export PATH -prog=`echo $0 | sed 's|.*/||'` -case "$prog" in - *cmp) comp=${CMP-cmp} ;; - *) comp=${DIFF-diff} ;; -esac - -OPTIONS= -FILES= -for ARG -do - case "$ARG" in - -*) OPTIONS="$OPTIONS $ARG";; - *) if test -f "$ARG"; then - FILES="$FILES $ARG" - else - echo "${prog}: $ARG not found or not a regular file" - exit 1 - fi ;; - esac -done -if test -z "$FILES"; then - echo "Usage: $prog [${comp}_options] file [file]" - exit 1 -fi -tmp=`mktemp ${TMPDIR:-/tmp}/bzdiff.XXXXXXXXXX` || { - echo 'cannot create a temporary file' >&2 - exit 1 -} -set $FILES -if test $# -eq 1; then - FILE=`echo "$1" | sed 's/.bz2$//'` - bzip2 -cd "$FILE.bz2" | $comp $OPTIONS - "$FILE" - STAT="$?" - -elif test $# -eq 2; then - case "$1" in - *.bz2) - case "$2" in - *.bz2) - F=`echo "$2" | sed 's|.*/||;s|.bz2$||'` - bzip2 -cdfq "$2" > $tmp - bzip2 -cdfq "$1" | $comp $OPTIONS - $tmp - STAT="$?" - /bin/rm -f $tmp;; - - *) bzip2 -cdfq "$1" | $comp $OPTIONS - "$2" - STAT="$?";; - esac;; - *) case "$2" in - *.bz2) - bzip2 -cdfq "$2" | $comp $OPTIONS "$1" - - STAT="$?";; - *) $comp $OPTIONS "$1" "$2" - STAT="$?";; - esac;; - esac - exit "$STAT" -else - echo "Usage: $prog [${comp}_options] file [file]" - exit 1 -fi |