diff options
| -rwxr-xr-x | git-merge-one-file-script | 47 | ||||
| -rw-r--r-- | merge-cache.c | 11 |
2 files changed, 49 insertions, 9 deletions
diff --git a/git-merge-one-file-script b/git-merge-one-file-script index b2adc5fc4..818925302 100755 --- a/git-merge-one-file-script +++ b/git-merge-one-file-script @@ -20,23 +20,45 @@ mkdir -p "$dir" case "${1:-.}${2:-.}${3:-.}" in # -# deleted in both, or deleted in one and unchanged in the other +# deleted in both +# +"$1..") + echo "ERROR: $4 is removed in both branches" + echo "ERROR: This is a potential rename conflict" + exit 1;; +# +# deleted in one and unchanged in the other # "$1.." | "$1.$1" | "$1$1.") rm -f -- "$4" + echo "Removing $4" update-cache --remove -- "$4" exit 0 ;; # -# added in one, or added identically in both +# added in one # -".$2." | "..$3" | ".$2$2") - mv $(unpack-file "${2:-$3}") $4 +".$2." | "..$3" ) + echo "Adding $4 with perm $6$7" + mv $(unpack-file "$2$3") $4 + chmod "$6$7" $4 update-cache --add -- $4 exit 0 ;; - +# +# Added in both (check for same permissions) +# +".$2$2") + if [ "$6" != "$7" ]; then + echo "ERROR: File $4 added in both branches, permissions conflict $6->$7" + exit 1 + fi + echo "Adding $4 with perm $6" + mv $(unpack-file "$2") $4 + chmod "$6" $4 + update-cache --add -- $4 + exit 0;; # # Modified in both, but differently ;( # @@ -46,11 +68,20 @@ case "${1:-.}${2:-.}${3:-.}" in src1=$(unpack-file $2) src2=$(unpack-file $3) merge "$src2" "$orig" "$src1" - if [ $? -ne 0 ]; then - echo Leaving conflict merge in $src2 + ret=$? + if [ "$6" != "$7" ]; then + echo "ERROR: Permissions $5->$6->$7 don't match merging $src2" + if [ $ret -ne 0 ]; then + echo "ERROR: Leaving conflict merge in $src2" + fi + exit 1 + fi + chmod -- "$6" "$src2" + if [ $ret -ne 0 ]; then + echo "ERROR: Leaving conflict merge in $src2" exit 1 fi - cp "$src2" "$4" && update-cache --add -- "$4" && exit 0 + cp -- "$src2" "$4" && chmod -- "$6" "$4" && update-cache --add -- "$4" && exit 0 ;; *) diff --git a/merge-cache.c b/merge-cache.c index 68ac4ab2d..11079b1cd 100644 --- a/merge-cache.c +++ b/merge-cache.c @@ -4,7 +4,7 @@ #include "cache.h" static const char *pgm = NULL; -static const char *arguments[5]; +static const char *arguments[8]; static void run_program(void) { @@ -18,6 +18,9 @@ static void run_program(void) arguments[2], arguments[3], arguments[4], + arguments[5], + arguments[6], + arguments[7], NULL); die("unable to execute '%s'", pgm); } @@ -36,9 +39,13 @@ static int merge_entry(int pos, const char *path) arguments[2] = ""; arguments[3] = ""; arguments[4] = path; + arguments[5] = ""; + arguments[6] = ""; + arguments[7] = ""; found = 0; do { static char hexbuf[4][60]; + static char ownbuf[4][60]; struct cache_entry *ce = active_cache[pos]; int stage = ce_stage(ce); @@ -46,7 +53,9 @@ static int merge_entry(int pos, const char *path) break; found++; strcpy(hexbuf[stage], sha1_to_hex(ce->sha1)); + sprintf(ownbuf[stage], "%o", ntohl(ce->ce_mode) & (~S_IFMT)); arguments[stage] = hexbuf[stage]; + arguments[stage + 4] = ownbuf[stage]; } while (++pos < active_nr); if (!found) die("merge-cache: %s not in the cache", path); |