diff options
| -rw-r--r-- | Documentation/config.txt | 13 | ||||
| -rw-r--r-- | Documentation/urls.txt | 18 | ||||
| -rwxr-xr-x | contrib/completion/git-completion.bash | 2 | ||||
| -rw-r--r-- | remote.c | 36 | ||||
| -rwxr-xr-x | t/t5516-fetch-push.sh | 47 |
5 files changed, 106 insertions, 10 deletions
diff --git a/Documentation/config.txt b/Documentation/config.txt index 5256c7fb81..38c708642d 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -1500,6 +1500,19 @@ url.<base>.insteadOf:: never-before-seen repository on the site. When more than one insteadOf strings match a given URL, the longest match is used. +url.<base>.pushInsteadOf:: + Any URL that starts with this value will not be pushed to; + instead, it will be rewritten to start with <base>, and the + resulting URL will be pushed to. In cases where some site serves + a large number of repositories, and serves them with multiple + access methods, some of which do not allow push, this feature + allows people to specify a pull-only URL and have git + automatically use an appropriate URL to push, even for a + never-before-seen repository on the site. When more than one + pushInsteadOf strings match a given URL, the longest match is + used. If a remote has an explicit pushurl, git will ignore this + setting for that remote. + user.email:: Your email address to be recorded in any newly created commits. Can be overridden by the 'GIT_AUTHOR_EMAIL', 'GIT_COMMITTER_EMAIL', and diff --git a/Documentation/urls.txt b/Documentation/urls.txt index 5355ebc0f3..d813ceb723 100644 --- a/Documentation/urls.txt +++ b/Documentation/urls.txt @@ -67,3 +67,21 @@ For example, with this: a URL like "work:repo.git" or like "host.xz:/path/to/repo.git" will be rewritten in any context that takes a URL to be "git://git.host.xz/repo.git". +If you want to rewrite URLs for push only, you can create a +configuration section of the form: + +------------ + [url "<actual url base>"] + pushInsteadOf = <other url base> +------------ + +For example, with this: + +------------ + [url "ssh://example.org/"] + pushInsteadOf = git://example.org/ +------------ + +a URL like "git://example.org/path/to/repo.git" will be rewritten to +"ssh://example.org/path/to/repo.git" for pushes, but pulls will still +use the original URL. diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index bf688e12e6..98592040d1 100755 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -1532,7 +1532,7 @@ _git_config () url.*.*) local pfx="${cur%.*}." cur="${cur##*.}" - __gitcomp "insteadof" "$pfx" "$cur" + __gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur" return ;; esac @@ -47,6 +47,7 @@ static const char *default_remote_name; static int explicit_default_remote_name; static struct rewrites rewrites; +static struct rewrites rewrites_push; #define BUF_SIZE (2048) static char buffer[BUF_SIZE]; @@ -104,17 +105,25 @@ static void add_url(struct remote *remote, const char *url) remote->url[remote->url_nr++] = url; } -static void add_url_alias(struct remote *remote, const char *url) -{ - add_url(remote, alias_url(url, &rewrites)); -} - static void add_pushurl(struct remote *remote, const char *pushurl) { ALLOC_GROW(remote->pushurl, remote->pushurl_nr + 1, remote->pushurl_alloc); remote->pushurl[remote->pushurl_nr++] = pushurl; } +static void add_pushurl_alias(struct remote *remote, const char *url) +{ + const char *pushurl = alias_url(url, &rewrites_push); + if (pushurl != url) + add_pushurl(remote, pushurl); +} + +static void add_url_alias(struct remote *remote, const char *url) +{ + add_url(remote, alias_url(url, &rewrites)); + add_pushurl_alias(remote, url); +} + static struct remote *make_remote(const char *name, int len) { struct remote *ret; @@ -358,8 +367,13 @@ static int handle_config(const char *key, const char *value, void *cb) subkey = strrchr(name, '.'); if (!subkey) return 0; - rewrite = make_rewrite(&rewrites, name, subkey - name); if (!strcmp(subkey, ".insteadof")) { + rewrite = make_rewrite(&rewrites, name, subkey - name); + if (!value) + return config_error_nonbool(key); + add_instead_of(rewrite, xstrdup(value)); + } else if (!strcmp(subkey, ".pushinsteadof")) { + rewrite = make_rewrite(&rewrites_push, name, subkey - name); if (!value) return config_error_nonbool(key); add_instead_of(rewrite, xstrdup(value)); @@ -433,14 +447,18 @@ static void alias_all_urls(void) { int i, j; for (i = 0; i < remotes_nr; i++) { + int add_pushurl_aliases; if (!remotes[i]) continue; - for (j = 0; j < remotes[i]->url_nr; j++) { - remotes[i]->url[j] = alias_url(remotes[i]->url[j], &rewrites); - } for (j = 0; j < remotes[i]->pushurl_nr; j++) { remotes[i]->pushurl[j] = alias_url(remotes[i]->pushurl[j], &rewrites); } + add_pushurl_aliases = remotes[i]->pushurl_nr == 0; + for (j = 0; j < remotes[i]->url_nr; j++) { + if (add_pushurl_aliases) + add_pushurl_alias(remotes[i], remotes[i]->url[j]); + remotes[i]->url[j] = alias_url(remotes[i]->url[j], &rewrites); + } } } diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh index 2d2633f3f8..6889a53cf9 100755 --- a/t/t5516-fetch-push.sh +++ b/t/t5516-fetch-push.sh @@ -122,6 +122,23 @@ test_expect_success 'fetch with insteadOf' ' ) ' +test_expect_success 'fetch with pushInsteadOf (should not rewrite)' ' + mk_empty && + ( + TRASH=$(pwd)/ && + cd testrepo && + git config "url.trash/.pushInsteadOf" "$TRASH" && + git config remote.up.url "$TRASH." && + git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" && + git fetch up && + + r=$(git show-ref -s --verify refs/remotes/origin/master) && + test "z$r" = "z$the_commit" && + + test 1 = $(git for-each-ref refs/remotes/origin | wc -l) + ) +' + test_expect_success 'push without wildcard' ' mk_empty && @@ -162,6 +179,36 @@ test_expect_success 'push with insteadOf' ' ) ' +test_expect_success 'push with pushInsteadOf' ' + mk_empty && + TRASH="$(pwd)/" && + git config "url.$TRASH.pushInsteadOf" trash/ && + git push trash/testrepo refs/heads/master:refs/remotes/origin/master && + ( + cd testrepo && + r=$(git show-ref -s --verify refs/remotes/origin/master) && + test "z$r" = "z$the_commit" && + + test 1 = $(git for-each-ref refs/remotes/origin | wc -l) + ) +' + +test_expect_success 'push with pushInsteadOf and explicit pushurl (pushInsteadOf should not rewrite)' ' + mk_empty && + TRASH="$(pwd)/" && + git config "url.trash2/.pushInsteadOf" trash/ && + git config remote.r.url trash/wrong && + git config remote.r.pushurl "$TRASH/testrepo" && + git push r refs/heads/master:refs/remotes/origin/master && + ( + cd testrepo && + r=$(git show-ref -s --verify refs/remotes/origin/master) && + test "z$r" = "z$the_commit" && + + test 1 = $(git for-each-ref refs/remotes/origin | wc -l) + ) +' + test_expect_success 'push with matching heads' ' mk_test heads/master && |