Merge branch 'ma/http-walker-no-partial'
authorJunio C Hamano <gitster@pobox.com>
Tue, 8 May 2018 06:59:35 +0000 (15:59 +0900)
committerJunio C Hamano <gitster@pobox.com>
Tue, 8 May 2018 06:59:35 +0000 (15:59 +0900)
"git http-fetch" (deprecated) had an optional and experimental
"feature" to fetch only commits and/or trees, which nobody used.
This has been removed.

* ma/http-walker-no-partial:
walker: drop fields of `struct walker` which are always 1
http-fetch: make `-a` standard behaviour

Documentation/git-http-fetch.txt
http-fetch.c
remote-curl.c
t/t5550-http-fetch-dumb.sh
walker.c
walker.h
index 21a33d2c414e24eb779669f10beefde58db00f1c..666b042679f405fd1759b42a8d86aafb083e817c 100644 (file)
@@ -15,8 +15,9 @@ DESCRIPTION
 -----------
 Downloads a remote Git repository via HTTP.
 
-*NOTE*: use of this command without -a is deprecated.  The -a
-behaviour will become the default in a future release.
+This command always gets all objects. Historically, there were three options
+`-a`, `-c` and `-t` for choosing which objects to download. They are now
+silently ignored.
 
 OPTIONS
 -------
@@ -24,12 +25,8 @@ commit-id::
         Either the hash or the filename under [URL]/refs/ to
         pull.
 
--c::
-       Get the commit objects.
--t::
-       Get trees associated with the commit objects.
--a::
-       Get all the objects.
+-a, -c, -t::
+       These options are ignored for historical reasons.
 -v::
        Report what is downloaded.
 
index 885e4715013217bb3287dd8979b792e40c62d0f0..a32ac118d90ca6141a72d31f47497116870f6803 100644 (file)
@@ -17,21 +17,13 @@ int cmd_main(int argc, const char **argv)
        char *url = NULL;
        int arg = 1;
        int rc = 0;
-       int get_tree = 0;
-       int get_history = 0;
-       int get_all = 0;
        int get_verbosely = 0;
        int get_recover = 0;
 
        while (arg < argc && argv[arg][0] == '-') {
                if (argv[arg][1] == 't') {
-                       get_tree = 1;
                } else if (argv[arg][1] == 'c') {
-                       get_history = 1;
                } else if (argv[arg][1] == 'a') {
-                       get_all = 1;
-                       get_tree = 1;
-                       get_history = 1;
                } else if (argv[arg][1] == 'v') {
                        get_verbosely = 1;
                } else if (argv[arg][1] == 'w') {
@@ -55,10 +47,6 @@ int cmd_main(int argc, const char **argv)
                commits = 1;
        }
 
-       if (get_all == 0)
-               warning("http-fetch: use without -a is deprecated.\n"
-                       "In a future release, -a will become the default.");
-
        if (argv[arg])
                str_end_url_with_slash(argv[arg], &url);
 
@@ -68,9 +56,6 @@ int cmd_main(int argc, const char **argv)
 
        http_init(NULL, url, 0);
        walker = get_http_walker(url);
-       walker->get_tree = get_tree;
-       walker->get_history = get_history;
-       walker->get_all = get_all;
        walker->get_verbosely = get_verbosely;
        walker->get_recover = get_recover;
 
index 68e7b1cf5847f2af4147d29920686bfd307b5ba3..ceb05347bd18c3c0ea4e7cfd7ffe09a072b722ce 100644 (file)
@@ -869,9 +869,6 @@ static int fetch_dumb(int nr_heads, struct ref **to_fetch)
                targets[i] = xstrdup(oid_to_hex(&to_fetch[i]->old_oid));
 
        walker = get_http_walker(url.buf);
-       walker->get_all = 1;
-       walker->get_tree = 1;
-       walker->get_history = 1;
        walker->get_verbosely = options.verbosity >= 3;
        walker->get_recover = 0;
        ret = walker_fetch(walker, nr_heads, targets, NULL, NULL);
index 8552184e741fe2465e746a3ac42d19edddb15576..6d7d88ccc906a4c73285550ec80cd3fe67a764ee 100755 (executable)
@@ -169,6 +169,17 @@ test_expect_success 'fetch changes via manual http-fetch' '
        test_cmp file clone2/file
 '
 
+test_expect_success 'manual http-fetch without -a works just as well' '
+       cp -R clone-tmpl clone3 &&
+
+       HEAD=$(git rev-parse --verify HEAD) &&
+       (cd clone3 &&
+        git http-fetch -w heads/master-new $HEAD $(git config remote.origin.url) &&
+        git checkout master-new &&
+        test $HEAD = $(git rev-parse --verify HEAD)) &&
+       test_cmp file clone3/file
+'
+
 test_expect_success 'http remote detects correct HEAD' '
        git push public master:other &&
        (cd clone &&
index dffb9c8e37c220e71e108060dc5a81bc21f8370c..8eb7db7a52782c9862718979e5270724fd982d1f 100644 (file)
--- a/walker.c
+++ b/walker.c
@@ -72,6 +72,8 @@ static struct commit_list *complete = NULL;
 
 static int process_commit(struct walker *walker, struct commit *commit)
 {
+       struct commit_list *parents;
+
        if (parse_commit(commit))
                return -1;
 
@@ -86,19 +88,14 @@ static int process_commit(struct walker *walker, struct commit *commit)
 
        walker_say(walker, "walk %s\n", oid_to_hex(&commit->object.oid));
 
-       if (walker->get_tree) {
-               if (process(walker, &commit->tree->object))
+       if (process(walker, &commit->tree->object))
+               return -1;
+
+       for (parents = commit->parents; parents; parents = parents->next) {
+               if (process(walker, &parents->item->object))
                        return -1;
-               if (!walker->get_all)
-                       walker->get_tree = 0;
-       }
-       if (walker->get_history) {
-               struct commit_list *parents = commit->parents;
-               for (; parents; parents = parents->next) {
-                       if (process(walker, &parents->item->object))
-                               return -1;
-               }
        }
+
        return 0;
 }
 
index a869013e85110a0b64d8fe344c8bd67f5e8f7f09..6d8ae00e5b995f6565fab8b617e4629788c3c0c7 100644 (file)
--- a/walker.h
+++ b/walker.h
@@ -9,9 +9,6 @@ struct walker {
        void (*prefetch)(struct walker *, unsigned char *sha1);
        int (*fetch)(struct walker *, unsigned char *sha1);
        void (*cleanup)(struct walker *);
-       int get_tree;
-       int get_history;
-       int get_all;
        int get_verbosely;
        int get_recover;