bash completion: Add long options for 'git rm'

diff --git a/archive.c b/archive.c
index 6502b76ef10a182e9d9f0e60ad926c55a31a737a..b8b45bad77230b0258622e993dbbac3a20e3716c 100644 (file)
--- a/archive.c
+++ b/archive.c
@@ -1,6 +1,7 @@
 #include "cache.h"
 #include "commit.h"
 #include "attr.h"
+#include "archive.h"
 
 static void format_subst(const struct commit *commit,
                          const char *src, size_t len,
@@ -35,34 +36,9 @@ static void format_subst(const struct commit *commit,
        free(to_free);
 }
 
-static int convert_to_archive(const char *path,
-                              const void *src, size_t len,
-                              struct strbuf *buf,
-                              const struct commit *commit)
-{
-       static struct git_attr *attr_export_subst;
-       struct git_attr_check check[1];
-
-       if (!commit)
-               return 0;
-
-       if (!attr_export_subst)
-               attr_export_subst = git_attr("export-subst", 12);
-
-       check[0].attr = attr_export_subst;
-       if (git_checkattr(path, ARRAY_SIZE(check), check))
-               return 0;
-       if (!ATTR_TRUE(check[0].value))
-               return 0;
-
-       format_subst(commit, src, len, buf);
-       return 1;
-}
-
-void *sha1_file_to_archive(const char *path, const unsigned char *sha1,
-                           unsigned int mode, enum object_type *type,
-                           unsigned long *sizep,
-                           const struct commit *commit)
+static void *sha1_file_to_archive(const char *path, const unsigned char *sha1,
+               unsigned int mode, enum object_type *type,
+               unsigned long *sizep, const struct commit *commit)
 {
        void *buffer;
 
@@ -74,7 +50,8 @@ void *sha1_file_to_archive(const char *path, const unsigned char *sha1,
                strbuf_init(&buf, 0);
                strbuf_attach(&buf, buffer, *sizep, *sizep + 1);
                convert_to_working_tree(path, buf.buf, buf.len, &buf);
-               convert_to_archive(path, buf.buf, buf.len, &buf, commit);
+               if (commit)
+                       format_subst(commit, buf.buf, buf.len, &buf);
                buffer = strbuf_detach(&buf, &size);
                *sizep = size;
        }
@@ -82,16 +59,99 @@ void *sha1_file_to_archive(const char *path, const unsigned char *sha1,
        return buffer;
 }
 
-int is_archive_path_ignored(const char *path)
+static void setup_archive_check(struct git_attr_check *check)
 {
        static struct git_attr *attr_export_ignore;
-       struct git_attr_check check[1];
+       static struct git_attr *attr_export_subst;
 
-       if (!attr_export_ignore)
+       if (!attr_export_ignore) {
                attr_export_ignore = git_attr("export-ignore", 13);
-
+               attr_export_subst = git_attr("export-subst", 12);
+       }
        check[0].attr = attr_export_ignore;
-       if (git_checkattr(path, ARRAY_SIZE(check), check))
-               return 0;
-       return ATTR_TRUE(check[0].value);
+       check[1].attr = attr_export_subst;
+}
+
+struct archiver_context {
+       struct archiver_args *args;
+       write_archive_entry_fn_t write_entry;
+};
+
+static int write_archive_entry(const unsigned char *sha1, const char *base,
+               int baselen, const char *filename, unsigned mode, int stage,
+               void *context)
+{
+       static struct strbuf path = STRBUF_INIT;
+       struct archiver_context *c = context;
+       struct archiver_args *args = c->args;
+       write_archive_entry_fn_t write_entry = c->write_entry;
+       struct git_attr_check check[2];
+       const char *path_without_prefix;
+       int convert = 0;
+       int err;
+       enum object_type type;
+       unsigned long size;
+       void *buffer;
+
+       strbuf_reset(&path);
+       strbuf_grow(&path, PATH_MAX);
+       strbuf_add(&path, base, baselen);
+       strbuf_addstr(&path, filename);
+       path_without_prefix = path.buf + args->baselen;
+
+       setup_archive_check(check);
+       if (!git_checkattr(path_without_prefix, ARRAY_SIZE(check), check)) {
+               if (ATTR_TRUE(check[0].value))
+                       return 0;
+               convert = ATTR_TRUE(check[1].value);
+       }
+
+       if (S_ISDIR(mode) || S_ISGITLINK(mode)) {
+               strbuf_addch(&path, '/');
+               if (args->verbose)
+                       fprintf(stderr, "%.*s\n", (int)path.len, path.buf);
+               err = write_entry(args, sha1, path.buf, path.len, mode, NULL, 0);
+               if (err)
+                       return err;
+               return READ_TREE_RECURSIVE;
+       }
+
+       buffer = sha1_file_to_archive(path_without_prefix, sha1, mode,
+                       &type, &size, convert ? args->commit : NULL);
+       if (!buffer)
+               return error("cannot read %s", sha1_to_hex(sha1));
+       if (args->verbose)
+               fprintf(stderr, "%.*s\n", (int)path.len, path.buf);
+       err = write_entry(args, sha1, path.buf, path.len, mode, buffer, size);
+       free(buffer);
+       return err;
+}
+
+int write_archive_entries(struct archiver_args *args,
+               write_archive_entry_fn_t write_entry)
+{
+       struct archiver_context context;
+       int err;
+
+       if (args->baselen > 0 && args->base[args->baselen - 1] == '/') {
+               size_t len = args->baselen;
+
+               while (len > 1 && args->base[len - 2] == '/')
+                       len--;
+               if (args->verbose)
+                       fprintf(stderr, "%.*s\n", (int)len, args->base);
+               err = write_entry(args, args->tree->object.sha1, args->base,
+                               len, 040777, NULL, 0);
+               if (err)
+                       return err;
+       }
+
+       context.args = args;
+       context.write_entry = write_entry;
+
+       err =  read_tree_recursive(args->tree, args->base, args->baselen, 0,
+                       args->pathspec, write_archive_entry, &context);
+       if (err == READ_TREE_RECURSIVE)
+               err = 0;
+       return err;
 }