path: root/builtin/read-tree.c
diff options
authorDenton Liu <>2020-04-28 08:36:28 (GMT)
committerJunio C Hamano <>2020-04-28 17:47:10 (GMT)
commit203c85339fb51bb8b83aae8f0adde44d6e55e018 (patch)
tree177514cadc9a148394749b130ed168ccff57c7d8 /builtin/read-tree.c
parente870325ee8575d5c3d7afe0ba2c9be072c692b65 (diff)
In the codebase, there are many options which use OPTION_CALLBACK in a plain ol' struct definition. However, we have the OPT_CALLBACK and OPT_CALLBACK_F macros which are meant to abstract these plain struct definitions away. These macros are useful as they semantically signal to developers that these are just normal callback option with nothing fancy happening. Replace plain struct definitions of OPTION_CALLBACK with OPT_CALLBACK or OPT_CALLBACK_F where applicable. The heavy lifting was done using the following (disgusting) shell script: #!/bin/sh do_replacement () { tr '\n' '\r' | sed -e 's/{\s*OPTION_CALLBACK,\s*\([^,]*\),\([^,]*\),\([^,]*\),\([^,]*\),\([^,]*\),\s*0,\(\s*[^[:space:]}]*\)\s*}/OPT_CALLBACK(\1,\2,\3,\4,\5,\6)/g' | sed -e 's/{\s*OPTION_CALLBACK,\s*\([^,]*\),\([^,]*\),\([^,]*\),\([^,]*\),\([^,]*\),\([^,]*\),\(\s*[^[:space:]}]*\)\s*}/OPT_CALLBACK_F(\1,\2,\3,\4,\5,\6,\7)/g' | tr '\r' '\n' } for f in $(git ls-files \*.c) do do_replacement <"$f" >"$f.tmp" mv "$f.tmp" "$f" done The result was manually inspected and then reformatted to match the style of the surrounding code. Finally, using `git grep OPTION_CALLBACK \*.c`, leftover results which were not handled by the script were manually transformed. Signed-off-by: Denton Liu <> Signed-off-by: Junio C Hamano <>
Diffstat (limited to 'builtin/read-tree.c')
1 files changed, 6 insertions, 6 deletions
diff --git a/builtin/read-tree.c b/builtin/read-tree.c
index af7424b..485e7b0 100644
--- a/builtin/read-tree.c
+++ b/builtin/read-tree.c
@@ -120,9 +120,9 @@ int cmd_read_tree(int argc, const char **argv, const char *cmd_prefix)
int prefix_set = 0;
struct lock_file lock_file = LOCK_INIT;
const struct option read_tree_options[] = {
- { OPTION_CALLBACK, 0, "index-output", NULL, N_("file"),
+ OPT_CALLBACK_F(0, "index-output", NULL, N_("file"),
N_("write resulting index to <file>"),
- PARSE_OPT_NONEG, index_output_cb },
+ PARSE_OPT_NONEG, index_output_cb),
OPT_BOOL(0, "empty", &read_empty,
N_("only empty the index")),
OPT__VERBOSE(&opts.verbose_update, N_("be verbose")),
@@ -140,10 +140,10 @@ int cmd_read_tree(int argc, const char **argv, const char *cmd_prefix)
OPT_BOOL('u', NULL, &opts.update,
N_("update working tree with merge result")),
- { OPTION_CALLBACK, 0, "exclude-per-directory", &opts,
+ OPT_CALLBACK_F(0, "exclude-per-directory", &opts,
N_("allow explicitly ignored files to be overwritten"),
- PARSE_OPT_NONEG, exclude_per_directory_cb },
+ PARSE_OPT_NONEG, exclude_per_directory_cb),
OPT_BOOL('i', NULL, &opts.index_only,
N_("don't check the working tree after merging")),
OPT__DRY_RUN(&opts.dry_run, N_("don't update the index or the work tree")),
@@ -151,9 +151,9 @@ int cmd_read_tree(int argc, const char **argv, const char *cmd_prefix)
N_("skip applying sparse checkout filter")),
OPT_BOOL(0, "debug-unpack", &opts.debug_unpack,
N_("debug unpack-trees")),
- { OPTION_CALLBACK, 0, "recurse-submodules", NULL,
+ OPT_CALLBACK_F(0, "recurse-submodules", NULL,
"checkout", "control recursive updating of submodules",
- PARSE_OPT_OPTARG, option_parse_recurse_submodules_worktree_updater },
+ PARSE_OPT_OPTARG, option_parse_recurse_submodules_worktree_updater),
OPT__QUIET(&opts.quiet, N_("suppress feedback messages")),