diff options
Diffstat (limited to 'git-tag.sh')
| -rwxr-xr-x | git-tag.sh | 44 |
1 files changed, 37 insertions, 7 deletions
diff --git a/git-tag.sh b/git-tag.sh index 6f0b7a7219..37cee978d2 100755 --- a/git-tag.sh +++ b/git-tag.sh @@ -1,7 +1,7 @@ #!/bin/sh # Copyright (c) 2005 Linus Torvalds -USAGE='-l [<pattern>] | [-a | -s | -u <key-id>] [-f | -d | -v] [-m <msg>] <tagname> [<head>]' +USAGE='[-n [<num>]] -l [<pattern>] | [-a | -s | -u <key-id>] [-f | -d | -v] [-m <msg>] <tagname> [<head>]' SUBDIRECTORY_OK='Yes' . git-sh-setup @@ -13,6 +13,7 @@ message= username= list= verify= +LINES=0 while case "$#" in 0) break ;; esac do case "$1" in @@ -26,14 +27,41 @@ do -f) force=1 ;; - -l) - case "$#" in - 1) - set x . ;; + -n) + case $2 in + -*) LINES=1 # no argument + ;; + *) shift + LINES=$(expr "$1" : '\([0-9]*\)') + [ -z "$LINES" ] && LINES=1 # 1 line is default when -n is used + ;; esac + ;; + -l) + list=1 shift - git rev-parse --symbolic --tags | sort | grep "$@" - exit $? + PATTERN="$1" # select tags by shell pattern, not re + git rev-parse --symbolic --tags | sort | + while read TAG + do + case "$TAG" in + *$PATTERN*) ;; + *) continue ;; + esac + [ "$LINES" -le 0 ] && { echo "$TAG"; continue ;} + OBJTYPE=$(git cat-file -t "$TAG") + case $OBJTYPE in + tag) ANNOTATION=$(git cat-file tag "$TAG" | + sed -e '1,/^$/d' \ + -e '/^-----BEGIN PGP SIGNATURE-----$/Q' ) + printf "%-15s %s\n" "$TAG" "$ANNOTATION" | + sed -e '2,$s/^/ /' \ + -e "${LINES}q" + ;; + *) echo "$TAG" + ;; + esac + done ;; -m) annotate=1 @@ -97,6 +125,8 @@ do shift done +[ -n "$list" ] && exit 0 + name="$1" [ "$name" ] || usage prev=0000000000000000000000000000000000000000 |