diff options
Diffstat (limited to 'git-am.sh')
| -rwxr-xr-x | git-am.sh | 65 |
1 files changed, 53 insertions, 12 deletions
@@ -3,16 +3,10 @@ # . git-sh-setup || die "Not a git archive" -files=$(git-diff-index --cached --name-only HEAD) || exit -if [ "$files" ]; then - echo "Dirty index: cannot apply patches (dirty: $files)" >&2 - exit 1 -fi - usage () { echo >&2 "usage: $0 [--signoff] [--dotest=<dir>] [--utf8] [--3way] <mbox>" echo >&2 " or, when resuming" - echo >&2 " $0 [--skip]" + echo >&2 " $0 [--skip | --resolved]" exit 1; } @@ -104,7 +98,7 @@ fall_back_3way () { } prec=4 -dotest=.dotest sign= utf8= keep= skip= interactive= +dotest=.dotest sign= utf8= keep= skip= interactive= resolved= while case "$#" in 0) break;; esac do @@ -128,6 +122,9 @@ do -k|--k|--ke|--kee|--keep) keep=t; shift ;; + -r|--r|--re|--res|--reso|--resol|--resolv|--resolve|--resolved) + resolved=t; shift ;; + --sk|--ski|--skip) skip=t; shift ;; @@ -140,6 +137,8 @@ do esac done +# If the dotest directory exists, but we have finished applying all the +# patches in them, clear it out. if test -d "$dotest" && last=$(cat "$dotest/last") && next=$(cat "$dotest/next") && @@ -155,9 +154,9 @@ then die "previous dotest directory $dotest still exists but mbox given." resume=yes else - # Make sure we are not given --skip - test ",$skip," = ,, || - die "we are not resuming." + # Make sure we are not given --skip nor --resolved + test ",$skip,$resolved," = ,,, || + die "we are not resuming." # Start afresh. mkdir -p "$dotest" || exit @@ -170,12 +169,24 @@ else exit 1 } + # -s, -u and -k flags are kept for the resuming session after + # a patch failure. + # -3 and -i can and must be given when resuming. echo "$sign" >"$dotest/sign" echo "$utf8" >"$dotest/utf8" echo "$keep" >"$dotest/keep" echo 1 >"$dotest/next" fi +case "$resolved" in +'') + files=$(git-diff-index --cached --name-only HEAD) || exit + if [ "$files" ]; then + echo "Dirty index: cannot apply patches (dirty: $files)" >&2 + exit 1 + fi +esac + if test "$(cat "$dotest/utf8")" = t then utf8=-u @@ -216,6 +227,15 @@ do go_next continue } + + # If we are not resuming, parse and extract the patch information + # into separate files: + # - info records the authorship and title + # - msg is the rest of commit log message + # - patch is the patch body. + # + # When we are resuming, these files are either already prepared + # by the user, or the user can tell us to do so by --resolved flag. case "$resume" in '') git-mailinfo $keep $utf8 "$dotest/msg" "$dotest/patch" \ @@ -263,6 +283,13 @@ do fi } >"$dotest/final-commit" ;; + *) + case "$resolved,$interactive" in + tt) + # This is used only for interactive view option. + git-diff-index -p --cached HEAD >"$dotest/patch" + ;; + esac esac resume= @@ -310,7 +337,21 @@ do echo "Applying '$SUBJECT'" echo - git-apply --index "$dotest/patch"; apply_status=$? + case "$resolved" in + '') + git-apply --index "$dotest/patch" + apply_status=$? + ;; + t) + # Resolved means the user did all the hard work, and + # we do not have to do any patch application. Just + # trust what the user has in the index file and the + # working tree. + resolved= + apply_status=0 + ;; + esac + if test $apply_status = 1 && test "$threeway" = t then if (fall_back_3way) |