Signed-off-by: Kristian Høgsberg <krh@xxxxxxxxxx>
---
Makefile | 2 +-
builtin-commit.c | 1 +
builtin-stripspace.c | 68 +------------------------------
builtin-tag.c | 40 +------------------
editor.c | 109 ++++++++++++++++++++++++++++++++++++++++++++++++++
editor.h | 9 ++++
strbuf.h | 3 -
7 files changed, 122 insertions(+), 110 deletions(-)
create mode 100644 editor.c
create mode 100644 editor.h
diff --git a/Makefile b/Makefile
index 6172589..f6d991e 100644
--- a/Makefile
+++ b/Makefile
@@ -310,7 +310,7 @@ LIB_OBJS = \
alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o \
convert.o attr.o decorate.o progress.o mailmap.o symlinks.o remote.o \
- transport.o bundle.o parse-options.o
+ transport.o bundle.o parse-options.o editor.o
BUILTIN_OBJS = \
builtin-add.o \
diff --git a/builtin-commit.c b/builtin-commit.c
index 69e8b19..7d87812 100644
--- a/builtin-commit.c
+++ b/builtin-commit.c
@@ -19,6 +19,7 @@
#include "strbuf.h"
#include "utf8.h"
#include "parse-options.h"
+#include "editor.h"
static const char builtin_commit_usage[] =
"[-a | --interactive] [-s] [-v] [--no-verify] [-m <message> | -F <logfile> | (-C|-c) <commit> | --amend] [-u] [-e] [--author <author>] [--template <file>] [[-i | -o] <path>...]";
diff --git a/builtin-stripspace.c b/builtin-stripspace.c
index c0b2130..4e5bb07 100644
--- a/builtin-stripspace.c
+++ b/builtin-stripspace.c
@@ -1,72 +1,6 @@
#include "builtin.h"
#include "cache.h"
-
-/*
- * Returns the length of a line, without trailing spaces.
- *
- * If the line ends with newline, it will be removed too.
- */
-static size_t cleanup(char *line, size_t len)
-{
- while (len) {
- unsigned char c = line[len - 1];
- if (!isspace(c))
- break;
- len--;
- }
-
- return len;
-}
-
-/*
- * Remove empty lines from the beginning and end
- * and also trailing spaces from every line.
- *
- * Note that the buffer will not be NUL-terminated.
- *
- * Turn multiple consecutive empty lines between paragraphs
- * into just one empty line.
- *
- * If the input has only empty lines and spaces,
- * no output will be produced.
- *
- * If last line does not have a newline at the end, one is added.
- *
- * Enable skip_comments to skip every line starting with "#".
- */
-void stripspace(struct strbuf *sb, int skip_comments)
-{
- int empties = 0;
- size_t i, j, len, newlen;
- char *eol;
-
- /* We may have to add a newline. */
- strbuf_grow(sb, 1);
-
- for (i = j = 0; i < sb->len; i += len, j += newlen) {
- eol = memchr(sb->buf + i, '\n', sb->len - i);
- len = eol ? eol - (sb->buf + i) + 1 : sb->len - i;
-
- if (skip_comments && len && sb->buf[i] == '#') {
- newlen = 0;
- continue;
- }
- newlen = cleanup(sb->buf + i, len);
-
- /* Not just an empty line? */
- if (newlen) {
- if (empties > 0 && j > 0)
- sb->buf[j++] = '\n';
- empties = 0;
- memmove(sb->buf + j, sb->buf + i, newlen);
- sb->buf[newlen + j++] = '\n';
- } else {
- empties++;
- }
- }
-
- strbuf_setlen(sb, j);
-}
+#include "editor.h"
int cmd_stripspace(int argc, const char **argv, const char *prefix)
{
diff --git a/builtin-tag.c b/builtin-tag.c
index 0a36a5d..c9a0497 100644
--- a/builtin-tag.c
+++ b/builtin-tag.c
@@ -10,6 +10,7 @@
#include "builtin.h"
#include "refs.h"
#include "tag.h"
+#include "editor.h"
#include "run-command.h"
static const char builtin_tag_usage[] =
@@ -17,45 +18,6 @@ static const char builtin_tag_usage[] =
static char signingkey[1000];
-void launch_editor(const char *path, struct strbuf *buffer)
-{
- const char *editor, *terminal;
- struct child_process child;
- const char *args[3];
-
- editor = getenv("GIT_EDITOR");
- if (!editor && editor_program)
- editor = editor_program;
- if (!editor)
- editor = getenv("VISUAL");
- if (!editor)
- editor = getenv("EDITOR");
-
- terminal = getenv("TERM");
- if (!editor && (!terminal || !strcmp(terminal, "dumb"))) {
- fprintf(stderr,
- "Terminal is dumb but no VISUAL nor EDITOR defined.\n"
- "Please supply the message using either -m or -F option.\n");
- exit(1);
- }
-
- if (!editor)
- editor = "vi";
-
- memset(&child, 0, sizeof(child));
- child.argv = args;
- args[0] = editor;
- args[1] = path;
- args[2] = NULL;
-
- if (run_command(&child))
- die("There was a problem with the editor %s.", editor);
-
- if (strbuf_read_file(buffer, path) < 0)
- die("could not read message file '%s': %s",
- path, strerror(errno));
-}
-
struct tag_filter {
const char *pattern;
int lines;
diff --git a/editor.c b/editor.c
new file mode 100644
index 0000000..6bc3033
--- /dev/null
+++ b/editor.c
@@ -0,0 +1,109 @@
+#include "git-compat-util.h"
+#include "editor.h"
+#include "run-command.h"
+
+void launch_editor(const char *path, struct strbuf *buffer)
+{
+ const char *editor, *terminal;
+ struct child_process child;
+ const char *args[3];
+
+ editor = getenv("GIT_EDITOR");
+ if (!editor && editor_program)
+ editor = editor_program;
+ if (!editor)
+ editor = getenv("VISUAL");
+ if (!editor)
+ editor = getenv("EDITOR");
+
+ terminal = getenv("TERM");
+ if (!editor && (!terminal || !strcmp(terminal, "dumb"))) {
+ fprintf(stderr,
+ "Terminal is dumb but no VISUAL nor EDITOR defined.\n"
+ "Please supply the message using either -m or -F option.\n");
+ exit(1);
+ }
+
+ if (!editor)
+ editor = "vi";
+
+ memset(&child, 0, sizeof(child));
+ child.argv = args;
+ args[0] = editor;
+ args[1] = path;
+ args[2] = NULL;
+
+ if (run_command(&child))
+ die("There was a problem with the editor %s.", editor);
+
+ if (strbuf_read_file(buffer, path) < 0)
+ die("could not read message file '%s': %s",
+ path, strerror(errno));
+}
+
+/*
+ * Returns the length of a line, without trailing spaces.
+ *
+ * If the line ends with newline, it will be removed too.
+ */
+static size_t cleanup(char *line, size_t len)
+{
+ while (len) {
+ unsigned char c = line[len - 1];
+ if (!isspace(c))
+ break;
+ len--;
+ }
+
+ return len;
+}
+
+/*
+ * Remove empty lines from the beginning and end
+ * and also trailing spaces from every line.
+ *
+ * Note that the buffer will not be NUL-terminated.
+ *
+ * Turn multiple consecutive empty lines between paragraphs
+ * into just one empty line.
+ *
+ * If the input has only empty lines and spaces,
+ * no output will be produced.
+ *
+ * If last line does not have a newline at the end, one is added.
+ *
+ * Enable skip_comments to skip every line starting with "#".
+ */
+void stripspace(struct strbuf *sb, int skip_comments)
+{
+ int empties = 0;
+ size_t i, j, len, newlen;
+ char *eol;
+
+ /* We may have to add a newline. */
+ strbuf_grow(sb, 1);
+
+ for (i = j = 0; i < sb->len; i += len, j += newlen) {
+ eol = memchr(sb->buf + i, '\n', sb->len - i);
+ len = eol ? eol - (sb->buf + i) + 1 : sb->len - i;
+
+ if (skip_comments && len && sb->buf[i] == '#') {
+ newlen = 0;
+ continue;
+ }
+ newlen = cleanup(sb->buf + i, len);
+
+ /* Not just an empty line? */
+ if (newlen) {
+ if (empties > 0 && j > 0)
+ sb->buf[j++] = '\n';
+ empties = 0;
+ memmove(sb->buf + j, sb->buf + i, newlen);
+ sb->buf[newlen + j++] = '\n';
+ } else {
+ empties++;
+ }
+ }
+
+ strbuf_setlen(sb, j);
+}
diff --git a/editor.h b/editor.h
new file mode 100644
index 0000000..9dc39f5
--- /dev/null
+++ b/editor.h
@@ -0,0 +1,9 @@
+#ifndef EDITOR_H
+#define EDITOR_H
+
+#include "cache.h"
+
+extern void launch_editor(const char *path, struct strbuf *buffer);
+extern void stripspace(struct strbuf *sb, int skip_comments);
+
+#endif
diff --git a/strbuf.h b/strbuf.h
index eef4e6d..d4d9e56 100644
--- a/strbuf.h
+++ b/strbuf.h
@@ -112,7 +112,4 @@ extern int strbuf_read_file(struct strbuf *sb, const char *path);
extern int strbuf_getline(struct strbuf *, FILE *, int);
-extern void stripspace(struct strbuf *buf, int skip_comments);
-extern void launch_editor(const char *path, struct strbuf *buffer);
-
#endif /* STRBUF_H */
--
1.5.2.GIT
-
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