l10n: fixes to German translation

diff --git a/setup.c b/setup.c
index 358fbc2e5301d9412b55463065b912b5708c3ceb..03f51e056cd6e672ecd80ba94348173b9d496cc0 100644 (file)
--- a/setup.c
+++ b/setup.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "repository.h"
 #include "config.h"
 #include "dir.h"
 #include "string-list.h"
@@ -229,7 +230,7 @@ void verify_filename(const char *prefix,
                     int diagnose_misspelt_rev)
 {
        if (*arg == '-')
-               die("bad flag '%s' used after filename", arg);
+               die("option '%s' must come before non-option arguments", arg);
        if (looks_like_pathspec(arg) || check_filename(prefix, arg))
                return;
        die_verify_filename(prefix, arg, diagnose_misspelt_rev);
@@ -540,7 +541,8 @@ void read_gitfile_error_die(int error_code, const char *path, const char *dir)
 
 /*
  * Try to read the location of the git directory from the .git file,
- * return path to git directory if found.
+ * return path to git directory if found. The return value comes from
+ * a shared buffer.
  *
  * On failure, if return_error_code is not NULL, return_error_code
  * will be set to an error code and NULL will be returned. If
@@ -1021,7 +1023,7 @@ const char *setup_git_directory_gently(int *nongit_ok)
 {
        static struct strbuf cwd = STRBUF_INIT;
        struct strbuf dir = STRBUF_INIT, gitdir = STRBUF_INIT;
-       const char *prefix, *env_prefix;
+       const char *prefix;
 
        /*
         * We may have read an incomplete configuration before
@@ -1079,10 +1081,6 @@ const char *setup_git_directory_gently(int *nongit_ok)
                die("BUG: unhandled setup_git_directory_1() result");
        }
 
-       env_prefix = getenv(GIT_TOPLEVEL_PREFIX_ENVIRONMENT);
-       if (env_prefix)
-               prefix = env_prefix;
-
        if (prefix)
                setenv(GIT_PREFIX_ENVIRONMENT, prefix, 1);
        else
@@ -1091,6 +1089,27 @@ const char *setup_git_directory_gently(int *nongit_ok)
        startup_info->have_repository = !nongit_ok || !*nongit_ok;
        startup_info->prefix = prefix;
 
+       /*
+        * Not all paths through the setup code will call 'set_git_dir()' (which
+        * directly sets up the environment) so in order to guarantee that the
+        * environment is in a consistent state after setup, explicitly setup
+        * the environment if we have a repository.
+        *
+        * NEEDSWORK: currently we allow bogus GIT_DIR values to be set in some
+        * code paths so we also need to explicitly setup the environment if
+        * the user has set GIT_DIR.  It may be beneficial to disallow bogus
+        * GIT_DIR values at some point in the future.
+        */
+       if (startup_info->have_repository || getenv(GIT_DIR_ENVIRONMENT)) {
+               if (!the_repository->gitdir) {
+                       const char *gitdir = getenv(GIT_DIR_ENVIRONMENT);
+                       if (!gitdir)
+                               gitdir = DEFAULT_GIT_DIR_ENVIRONMENT;
+                       repo_set_gitdir(the_repository, gitdir);
+                       setup_git_env();
+               }
+       }
+
        strbuf_release(&dir);
        strbuf_release(&gitdir);