Merge branch 'ab/i18n-fixup' into maint

* ab/i18n-fixup: (24 commits)
  i18n: use test_i18n{cmp,grep} in t7600, t7607, t7611 and t7811
  i18n: use test_i18n{grep,cmp} in t7508
  i18n: use test_i18ngrep in t7506
  i18n: use test_i18ngrep and test_i18ncmp in t7502
  i18n: use test_i18ngrep in t7501
  i18n: use test_i18ncmp in t7500
  i18n: use test_i18ngrep in t7201
  i18n: use test_i18ncmp and test_i18ngrep in t7102 and t7110
  i18n: use test_i18ncmp and test_i18ngrep in t5541, t6040, t6120, t7004, t7012 and t7060
  i18n: use test_i18ncmp and test_i18ngrep in t3700, t4001 and t4014
  i18n: use test_i18ncmp and test_i18ngrep in t3203, t3501 and t3507
  i18n: use test_i18ngrep in t2020, t2204, t3030, and t3200
  i18n: use test_i18ngrep in lib-httpd and t2019
  i18n: do not overuse C_LOCALE_OUTPUT (grep)
  i18n: use test_i18ncmp in t1200 and t2200
  i18n: .git file is not a human readable message (t5601)
  i18n: do not overuse C_LOCALE_OUTPUT
  i18n: mark init-db messages for translation
  i18n: mark checkout plural warning for translation
  i18n: mark checkout --detach messages for translation
  ...

4 files changed, 32 insertions, 20 deletions

diff --git a/builtin/checkout.c b/builtin/checkout.c
index eece5d6ac0..38632fc398 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -648,18 +648,30 @@ static void suggest_reattach(struct commit *commit, struct rev_info *revs)
 		if (more == 1)
 			describe_one_orphan(&sb, last);
 		else
-			strbuf_addf(&sb, " ... and %d more.\n", more);
+			strbuf_addf(&sb, _(" ... and %d more.\n"), more);
 	}
 
 	fprintf(stderr,
-		"Warning: you are leaving %d commit%s behind, "
+		Q_(
+		/* The singular version */
+		"Warning: you are leaving %d commit behind, "
+		"not connected to\n"
+		"any of your branches:\n\n"
+		"%s\n"
+		"If you want to keep it by creating a new branch, "
+		"this may be a good time\nto do so with:\n\n"
+		" git branch new_branch_name %s\n\n",
+		/* The plural version */
+		"Warning: you are leaving %d commits behind, "
 		"not connected to\n"
 		"any of your branches:\n\n"
 		"%s\n"
 		"If you want to keep them by creating a new branch, "
 		"this may be a good time\nto do so with:\n\n"
 		" git branch new_branch_name %s\n\n",
-		lost, ((1 < lost) ? "s" : ""),
+		/* Give ngettext() the count */
+		lost),
+		lost,
 		sb.buf,
 		sha1_to_hex(commit->object.sha1));
 	strbuf_release(&sb);
@@ -961,9 +973,9 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
 		die (_("--patch is incompatible with all other options"));
 
 	if (opts.force_detach && (opts.new_branch || opts.new_orphan_branch))
-		die("--detach cannot be used with -b/-B/--orphan");
+		die(_("--detach cannot be used with -b/-B/--orphan"));
 	if (opts.force_detach && 0 < opts.track)
-		die("--detach cannot be used with -t");
+		die(_("--detach cannot be used with -t"));
 
 	/* --track without -b should DWIM */
 	if (0 < opts.track && !opts.new_branch) {
@@ -1043,7 +1055,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
 		}
 
 		if (opts.force_detach)
-			die("git checkout: --detach does not take a path argument");
+			die(_("git checkout: --detach does not take a path argument"));
 
 		if (1 < !!opts.writeout_stage + !!opts.force + !!opts.merge)
 			die(_("git checkout: --ours/--theirs, --force and --merge are incompatible when\nchecking out of the index."));
diff --git a/builtin/clone.c b/builtin/clone.c
index 8560cf8572..f579794d9a 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -417,7 +417,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 	if (path)
 		repo = xstrdup(absolute_path(repo_name));
 	else if (!strchr(repo_name, ':'))
-		die("repository '%s' does not exist", repo_name);
+		die(_("repository '%s' does not exist"), repo_name);
 	else
 		repo = repo_name;
 	is_local = path && !is_bundle;
diff --git a/builtin/init-db.c b/builtin/init-db.c
index 7d8ff096e9..025aa47c80 100644
--- a/builtin/init-db.c
+++ b/builtin/init-db.c
@@ -319,10 +319,10 @@ int set_git_dir_init(const char *git_dir, const char *real_git_dir,
 		struct stat st;
 
 		if (!exist_ok && !stat(git_dir, &st))
-			die("%s already exists", git_dir);
+			die(_("%s already exists"), git_dir);
 
 		if (!exist_ok && !stat(real_git_dir, &st))
-			die("%s already exists", real_git_dir);
+			die(_("%s already exists"), real_git_dir);
 
 		/*
 		 * make sure symlinks are resolved because we'll be
@@ -351,15 +351,15 @@ static void separate_git_dir(const char *git_dir)
 		else if (S_ISDIR(st.st_mode))
 			src = git_link;
 		else
-			die("unable to handle file type %d", st.st_mode);
+			die(_("unable to handle file type %d"), st.st_mode);
 
 		if (rename(src, git_dir))
-			die_errno("unable to move %s to %s", src, git_dir);
+			die_errno(_("unable to move %s to %s"), src, git_dir);
 	}
 
 	fp = fopen(git_link, "w");
 	if (!fp)
-		die("Could not create git link %s", git_link);
+		die(_("Could not create git link %s"), git_link);
 	fprintf(fp, "gitdir: %s\n", git_dir);
 	fclose(fp);
 }
diff --git a/builtin/merge.c b/builtin/merge.c
index a437ecba29..24445f411b 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -839,7 +839,7 @@ static void read_merge_msg(void)
 {
 	strbuf_reset(&merge_msg);
 	if (strbuf_read_file(&merge_msg, git_path("MERGE_MSG"), 0) < 0)
-		die_errno("Could not read from '%s'", git_path("MERGE_MSG"));
+		die_errno(_("Could not read from '%s'"), git_path("MERGE_MSG"));
 }
 
 static void run_prepare_commit_msg(void)
@@ -979,16 +979,16 @@ static int setup_with_upstream(const char ***argv)
 	const char **args;
 
 	if (!branch)
-		die("No current branch.");
+		die(_("No current branch."));
 	if (!branch->remote)
-		die("No remote for the current branch.");
+		die(_("No remote for the current branch."));
 	if (!branch->merge_nr)
-		die("No default upstream defined for the current branch.");
+		die(_("No default upstream defined for the current branch."));
 
 	args = xcalloc(branch->merge_nr + 1, sizeof(char *));
 	for (i = 0; i < branch->merge_nr; i++) {
 		if (!branch->merge[i]->dst)
-			die("No remote tracking branch for %s from %s",
+			die(_("No remote tracking branch for %s from %s"),
 			    branch->merge[i]->src, branch->remote_name);
 		args[i] = branch->merge[i]->dst;
 	}
@@ -1062,10 +1062,10 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
 	}
 	if (file_exists(git_path("CHERRY_PICK_HEAD"))) {
 		if (advice_resolve_conflict)
-			die("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).\n"
-			    "Please, commit your changes before you can merge.");
+			die(_("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).\n"
+			    "Please, commit your changes before you can merge."));
 		else
-			die("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).");
+			die(_("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists)."));
 	}
 	resolve_undo_clear();