diff options
Diffstat (limited to 'git-parse-remote.sh')
| -rwxr-xr-x | git-parse-remote.sh | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/git-parse-remote.sh b/git-parse-remote.sh index c325ef761..6ae534bf8 100755 --- a/git-parse-remote.sh +++ b/git-parse-remote.sh @@ -90,6 +90,43 @@ get_remote_default_refs_for_push () { esac } +# Called from canon_refs_list_for_fetch -d "$remote", which +# is called from get_remote_default_refs_for_fetch to grok +# refspecs that are retrieved from the configuration, but not +# from get_remote_refs_for_fetch when it deals with refspecs +# supplied on the command line. $ls_remote_result has the list +# of refs available at remote. +expand_refs_wildcard () { + for ref + do + lref=${ref#'+'} + # a non glob pattern is given back as-is. + expr "z$lref" : 'zrefs/.*/\*:refs/.*/\*$' >/dev/null || { + echo "$ref" + continue + } + + from=`expr "z$lref" : 'z\(refs/.*/\)\*:refs/.*/\*$'` + to=`expr "z$lref" : 'zrefs/.*/\*:\(refs/.*/\)\*$'` + local_force= + test "z$lref" = "z$ref" || local_force='+' + echo "$ls_remote_result" | + ( + IFS=' ' + while read sha1 name + do + mapped=${name#"$from"} + if test "z$name" != "z${name%'^{}'}" || + test "z$name" = "z$mapped" + then + continue + fi + echo "${local_force}${name}:${to}${mapped}" + done + ) + done +} + # Subroutine to canonicalize remote:local notation. canon_refs_list_for_fetch () { # If called from get_remote_default_refs_for_fetch @@ -97,6 +134,8 @@ canon_refs_list_for_fetch () { # or the first one otherwise; add prefix . to the rest # to prevent the secondary branches to be merged by default. merge_branches= + found_mergeref= + curr_branch= if test "$1" = "-d" then shift ; remote="$1" ; shift @@ -107,6 +146,8 @@ canon_refs_list_for_fetch () { merge_branches=$(git-repo-config \ --get-all "branch.${curr_branch}.merge") fi + set x $(expand_refs_wildcard "$@") + shift fi for ref do @@ -132,6 +173,10 @@ canon_refs_list_for_fetch () { dot_prefix= && break done fi + if test -z $dot_prefix + then + found_mergeref=true + fi case "$remote" in '') remote=HEAD ;; refs/heads/* | refs/tags/* | refs/remotes/*) ;; @@ -152,6 +197,11 @@ canon_refs_list_for_fetch () { fi echo "${dot_prefix}${force}${remote}:${local}" done + if test -z "$found_mergeref" -a "$curr_branch" + then + echo >&2 "Warning: No merge candidate found because value of config option + \"branch.${curr_branch}.merge\" does not match any remote branch fetched." + fi } # Returns list of src: (no store), or src:dst (store) |