diff options
Diffstat (limited to 'git-parse-remote.sh')
-rwxr-xr-x | git-parse-remote.sh | 80 |
1 files changed, 51 insertions, 29 deletions
diff --git a/git-parse-remote.sh b/git-parse-remote.sh index c325ef761..144f17015 100755 --- a/git-parse-remote.sh +++ b/git-parse-remote.sh @@ -7,18 +7,7 @@ GIT_DIR=$(git-rev-parse --git-dir 2>/dev/null) || :; get_data_source () { case "$1" in */*) - # Not so fast. This could be the partial URL shorthand... - token=$(expr "z$1" : 'z\([^/]*\)/') - remainder=$(expr "z$1" : 'z[^/]*/\(.*\)') - if test "$(git-repo-config --get "remote.$token.url")" - then - echo config-partial - elif test -f "$GIT_DIR/branches/$token" - then - echo branches-partial - else - echo '' - fi + echo '' ;; *) if test "$(git-repo-config --get "remote.$1.url")" @@ -40,12 +29,7 @@ get_remote_url () { data_source=$(get_data_source "$1") case "$data_source" in '') - echo "$1" ;; - config-partial) - token=$(expr "z$1" : 'z\([^/]*\)/') - remainder=$(expr "z$1" : 'z[^/]*/\(.*\)') - url=$(git-repo-config --get "remote.$token.url") - echo "$url/$remainder" + echo "$1" ;; config) git-repo-config --get "remote.$1.url" @@ -54,14 +38,10 @@ get_remote_url () { sed -ne '/^URL: */{ s///p q - }' "$GIT_DIR/remotes/$1" ;; + }' "$GIT_DIR/remotes/$1" + ;; branches) - sed -e 's/#.*//' "$GIT_DIR/branches/$1" ;; - branches-partial) - token=$(expr "z$1" : 'z\([^/]*\)/') - remainder=$(expr "z$1" : 'z[^/]*/\(.*\)') - url=$(sed -e 's/#.*//' "$GIT_DIR/branches/$token") - echo "$url/$remainder" + sed -e 's/#.*//' "$GIT_DIR/branches/$1" ;; *) die "internal error: get-remote-url $1" ;; @@ -77,7 +57,7 @@ get_default_remote () { get_remote_default_refs_for_push () { data_source=$(get_data_source "$1") case "$data_source" in - '' | config-partial | branches | branches-partial) + '' | branches) ;; # no default push mapping, just send matching refs. config) git-repo-config --get-all "remote.$1.push" ;; @@ -90,6 +70,41 @@ get_remote_default_refs_for_push () { esac } +# Called from canon_refs_list_for_fetch -d "$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" | + sed -e '/\^{}$/d' | + ( + IFS=' ' + while read sha1 name + do + # ignore the ones that do not start with $from + mapped=${name#"$from"} + test "z$name" = "z$mapped" && continue + echo "${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 @@ -97,9 +112,12 @@ 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= + curr_branch= if test "$1" = "-d" then shift ; remote="$1" ; shift + set x $(expand_refs_wildcard "$@") + shift if test "$remote" = "$(get_default_remote)" then curr_branch=$(git-symbolic-ref HEAD | \ @@ -128,8 +146,12 @@ canon_refs_list_for_fetch () { else for merge_branch in $merge_branches do - [ "$remote" = "$merge_branch" ] && - dot_prefix= && break + if test "$remote" = "$merge_branch" || + test "$local" = "$merge_branch" + then + dot_prefix= + break + fi done fi case "$remote" in @@ -158,7 +180,7 @@ canon_refs_list_for_fetch () { get_remote_default_refs_for_fetch () { data_source=$(get_data_source "$1") case "$data_source" in - '' | config-partial | branches-partial) + '') echo "HEAD:" ;; config) canon_refs_list_for_fetch -d "$1" \ |