#include "angband.h"
+
+/*
+ * A set of functions to maintain automatic dumps of various kinds.
+ * -Mogami-
+ *
+ * remove_auto_dump(orig_file, mark)
+ * Remove the old automatic dump of type "mark".
+ * auto_dump_printf(fmt, ...)
+ * Dump a formatted string using fprintf().
+ * open_auto_dump(buf, mark, &line_num)
+ * Open a file, remove old dump, and add new header.
+ * close_auto_dump(fff, mark, &line_num)
+ * Add a footer, and close the file.
+ *
+ * The dump commands of original Angband simply add new lines to
+ * existing files; these files will become bigger and bigger unless
+ * an user deletes some or all of these files by hand at some
+ * point.
+ *
+ * These three functions automatically delete old dumped lines
+ * before adding new ones. Since there are various kinds of automatic
+ * dumps in a single file, we add a header and a footer with a type
+ * name for every automatic dump, and kill old lines only when the
+ * lines have the correct type of header and footer.
+ *
+ * We need to be quite paranoid about correctness; the user might
+ * (mistakenly) edit the file by hand, and see all their work come
+ * to nothing on the next auto dump otherwise. The current code only
+ * detects changes by noting inconsistencies between the actual number
+ * of lines and the number written in the footer. Note that this will
+ * not catch single-line edits.
+ */
+
/*
- * mark strings for auto dump
+ * Mark strings for auto dump
*/
static char auto_dump_header[] = "# vvvvvvv== %s ==vvvvvvv";
static char auto_dump_footer[] = "# ^^^^^^^== %s ==^^^^^^^";
/*
+ * Variables for auto dump
+ */
+static FILE *auto_dump_stream;
+static cptr auto_dump_mark;
+static int auto_dump_line_num;
+
+/*
* Remove old lines automatically generated before.
*/
-static void remove_auto_dump(cptr orig_file, cptr mark)
+static void remove_auto_dump(cptr orig_file)
{
FILE *tmp_fff, *orig_fff;
char tmp_file[1024];
char buf[1024];
bool between_mark = FALSE;
- bool success = FALSE;
+ bool changed = FALSE;
int line_num = 0;
long header_location = 0;
char header_mark_str[80];
char footer_mark_str[80];
size_t mark_len;
- sprintf(header_mark_str, auto_dump_header, mark);
- sprintf(footer_mark_str, auto_dump_footer, mark);
+ /* Prepare a header/footer mark string */
+ sprintf(header_mark_str, auto_dump_header, auto_dump_mark);
+ sprintf(footer_mark_str, auto_dump_footer, auto_dump_mark);
mark_len = strlen(footer_mark_str);
- /* If original file is not exist, nothing to do */
+ /* Open an old dump file in read-only mode */
orig_fff = my_fopen(orig_file, "r");
- if (!orig_fff)
- {
- return;
- }
- /* Open a new file */
+ /* If original file does not exist, nothing to do */
+ if (!orig_fff) return;
+
+ /* Open a new (temporary) file */
tmp_fff = my_fopen_temp(tmp_file, 1024);
- if (!tmp_fff) {
+
+ if (!tmp_fff)
+ {
#ifdef JP
msg_format("°ì»þ¥Õ¥¡¥¤¥ë %s ¤òºîÀ®¤Ç¤¤Þ¤»¤ó¤Ç¤·¤¿¡£", tmp_file);
#else
msg_print(NULL);
return;
}
-
- while (1)
+
+ /* Loop for every line */
+ while (TRUE)
{
+ /* Read a line */
if (my_fgets(orig_fff, buf, sizeof(buf)))
{
+ /* Read error: Assume End of File */
+
+ /*
+ * Was looking for the footer, but not found.
+ *
+ * Since automatic dump might be edited by hand,
+ * it's dangerous to kill these lines.
+ * Seek back to the next line of the (pseudo) header,
+ * and read again.
+ */
if (between_mark)
{
fseek(orig_fff, header_location, SEEK_SET);
between_mark = FALSE;
continue;
}
+
+ /* Success -- End the loop */
else
{
break;
}
}
+ /* We are looking for the header mark of automatic dump */
if (!between_mark)
{
+ /* Is this line a header? */
if (!strcmp(buf, header_mark_str))
{
+ /* Memorise seek point of this line */
header_location = ftell(orig_fff);
+
+ /* Initialize counter for number of lines */
line_num = 0;
+
+ /* Look for the footer from now */
between_mark = TRUE;
- success = TRUE;
+
+ /* There are some changes */
+ changed = TRUE;
}
+
+ /* Not a header */
else
{
+ /* Copy orginally lines */
fprintf(tmp_fff, "%s\n", buf);
}
}
+
+ /* We are looking for the footer mark of automatic dump */
else
{
+ /* Is this line a footer? */
if (!strncmp(buf, footer_mark_str, mark_len))
{
int tmp;
+ /*
+ * Compare the number of lines
+ *
+ * If there is an inconsistency between
+ * actual number of lines and the
+ * number here, the automatic dump
+ * might be edited by hand. So it's
+ * dangerous to kill these lines.
+ * Seek back to the next line of the
+ * (pseudo) header, and read again.
+ */
if (!sscanf(buf + mark_len, " (%d)", &tmp)
|| tmp != line_num)
{
fseek(orig_fff, header_location, SEEK_SET);
}
+ /* Look for another header */
between_mark = FALSE;
}
+
+ /* Not a footer */
else
{
+ /* Ignore old line, and count number of lines */
line_num++;
}
}
}
+
+ /* Close files */
my_fclose(orig_fff);
my_fclose(tmp_fff);
- if (success)
+ /* If there are some changes, overwrite the original file with new one */
+ if (changed)
{
- /* copy contents of temporally file */
+ /* Copy contents of temporary file */
tmp_fff = my_fopen(tmp_file, "r");
orig_fff = my_fopen(orig_file, "w");
-
+
while (!my_fgets(tmp_fff, buf, sizeof(buf)))
fprintf(orig_fff, "%s\n", buf);
-
+
my_fclose(orig_fff);
my_fclose(tmp_fff);
}
+
+ /* Kill the temporary file */
fd_kill(tmp_file);
return;
}
+
+/*
+ * Dump a formatted line, using "vstrnfmt()".
+ */
+static void auto_dump_printf(cptr fmt, ...)
+{
+ cptr p;
+ va_list vp;
+
+ char buf[1024];
+
+ /* Begin the Varargs Stuff */
+ va_start(vp, fmt);
+
+ /* Format the args, save the length */
+ (void)vstrnfmt(buf, sizeof(buf), fmt, vp);
+
+ /* End the Varargs Stuff */
+ va_end(vp);
+
+ /* Count number of lines */
+ for (p = buf; *p; p++)
+ {
+ if (*p == '\n') auto_dump_line_num++;
+ }
+
+ /* Dump it */
+ fprintf(auto_dump_stream, buf);
+}
+
+
/*
* Open file to append auto dump.
*/
-static FILE *open_auto_dump(cptr buf, cptr mark, int *line)
+static bool open_auto_dump(cptr buf, cptr mark)
{
- FILE *fff;
char header_mark_str[80];
- /* Drop priv's */
- safe_setuid_drop();
+ /* Save the mark string */
+ auto_dump_mark = mark;
- sprintf(header_mark_str, auto_dump_header, mark);
+ /* Prepare a header mark string */
+ sprintf(header_mark_str, auto_dump_header, auto_dump_mark);
/* Remove old macro dumps */
- remove_auto_dump(buf, mark);
+ remove_auto_dump(buf);
/* Append to the file */
- fff = my_fopen(buf, "a");
+ auto_dump_stream = my_fopen(buf, "a");
/* Failure */
- if (!fff) {
+ if (!auto_dump_stream) {
#ifdef JP
msg_format("%s ¤ò³«¤¯¤³¤È¤¬¤Ç¤¤Þ¤»¤ó¤Ç¤·¤¿¡£", buf);
#else
#endif
msg_print(NULL);
- /* Grab priv's */
- safe_setuid_grab();
-
- return NULL;
+ /* Failed */
+ return FALSE;
}
/* Start dumping */
- fprintf(fff, "%s\n", header_mark_str);
+ fprintf(auto_dump_stream, "%s\n", header_mark_str);
+
+ /* Initialize counter */
+ auto_dump_line_num = 0;
#ifdef JP
- fprintf(fff, "# *·Ù¹ð!!* °Ê¹ß¤Î¹Ô¤Ï¼«Æ°À¸À®¤µ¤ì¤¿¤â¤Î¤Ç¤¹¡£\n");
- fprintf(fff, "# *·Ù¹ð!!* ¸å¤Ç¼«Æ°Åª¤Ëºï½ü¤µ¤ì¤ë¤Î¤ÇÊÔ½¸¤·¤Ê¤¤¤Ç¤¯¤À¤µ¤¤¡£\n");
+ auto_dump_printf("# *·Ù¹ð!!* °Ê¹ß¤Î¹Ô¤Ï¼«Æ°À¸À®¤µ¤ì¤¿¤â¤Î¤Ç¤¹¡£\n");
+ auto_dump_printf("# *·Ù¹ð!!* ¸å¤Ç¼«Æ°Åª¤Ëºï½ü¤µ¤ì¤ë¤Î¤ÇÊÔ½¸¤·¤Ê¤¤¤Ç¤¯¤À¤µ¤¤¡£\n");
#else
- fprintf(fff, "# *Warning!!* The lines below are automatic dump.\n");
- fprintf(fff, "# *Warning!!* Don't edit these! These lines will be deleted automaticaly.\n");
+ auto_dump_printf("# *Warning!* The lines below are an automatic dump.\n");
+ auto_dump_printf("# Don't edit them; changes will be deleted and replaced automatically.\n");
#endif
- *line = 2;
- return fff;
+ /* Success */
+ return TRUE;
}
/*
* Append foot part and close auto dump.
*/
-static void close_auto_dump(FILE *fff, cptr mark, int line_num)
+static void close_auto_dump(void)
{
char footer_mark_str[80];
- sprintf(footer_mark_str, auto_dump_footer, mark);
+ /* Prepare a footer mark string */
+ sprintf(footer_mark_str, auto_dump_footer, auto_dump_mark);
- /* End of dumping */
#ifdef JP
- fprintf(fff, "# *·Ù¹ð!!* °Ê¾å¤Î¹Ô¤Ï¼«Æ°À¸À®¤µ¤ì¤¿¤â¤Î¤Ç¤¹¡£\n");
- fprintf(fff, "# *·Ù¹ð!!* ¸å¤Ç¼«Æ°Åª¤Ëºï½ü¤µ¤ì¤ë¤Î¤ÇÊÔ½¸¤·¤Ê¤¤¤Ç¤¯¤À¤µ¤¤¡£\n");
+ auto_dump_printf("# *·Ù¹ð!!* °Ê¾å¤Î¹Ô¤Ï¼«Æ°À¸À®¤µ¤ì¤¿¤â¤Î¤Ç¤¹¡£\n");
+ auto_dump_printf("# *·Ù¹ð!!* ¸å¤Ç¼«Æ°Åª¤Ëºï½ü¤µ¤ì¤ë¤Î¤ÇÊÔ½¸¤·¤Ê¤¤¤Ç¤¯¤À¤µ¤¤¡£\n");
#else
- fprintf(fff, "# *Warning!!* The lines above are automatic dump.\n");
- fprintf(fff, "# *Warning!!* Don't edit these! These lines will be deleted automaticaly.\n");
+ auto_dump_printf("# *Warning!* The lines above are an automatic dump.\n");
+ auto_dump_printf("# Don't edit them; changes will be deleted and replaced automatically.\n");
#endif
- line_num += 2;
- fprintf(fff, "%s (%d)\n", footer_mark_str, line_num);
+ /* End of dump */
+ fprintf(auto_dump_stream, "%s (%d)\n", footer_mark_str, auto_dump_line_num);
- my_fclose(fff);
+ /* Close */
+ my_fclose(auto_dump_stream);
- /* Grab priv's */
- safe_setuid_grab();
-
return;
}
sprintf(file_name,"playrec-%s.txt",savefile_base);
#endif
- /* Hack -- drop permissions */
- safe_setuid_drop();
-
/* Build the filename */
path_build(buf, sizeof(buf), ANGBAND_DIR_USER, file_name);
/* Failure */
if (!fff)
{
- /* Hack -- grab permissions */
- safe_setuid_grab();
#ifdef JP
msg_format("%s ¤ò³«¤¯¤³¤È¤¬¤Ç¤¤Þ¤»¤ó¤Ç¤·¤¿¡£¥×¥ì¥¤µÏ¿¤ò°ì»þÄä»ß¤·¤Þ¤¹¡£", buf);
#else
my_fclose(fff);
- /* Hack -- grab permissions */
- safe_setuid_grab();
-
if (do_level) write_level = FALSE;
return (0);
sprintf(file_name,"playrec-%s.txt",savefile_base);
#endif
- /* Hack -- drop permissions */
- safe_setuid_drop();
-
/* Build the filename */
path_build(buf, sizeof(buf), ANGBAND_DIR_USER, file_name);
/* Display the file contents */
show_file(FALSE, buf, nikki_title, -1, 0);
-
- /* Hack -- grab permissions */
- safe_setuid_grab();
}
static void do_cmd_bunshou(void)
sprintf(file_name,"playrec-%s.txt",savefile_base);
#endif
- /* Hack -- drop permissions */
- safe_setuid_drop();
-
/* Build the filename */
path_build(buf, sizeof(buf), ANGBAND_DIR_USER, file_name);
#endif
}
msg_print(NULL);
-
- /* Hack -- grab permissions */
- safe_setuid_grab();
}
{
static cptr mark = "Macro Dump";
- int i, line_num;
-
- FILE *fff;
+ int i;
char buf[1024];
FILE_TYPE(FILE_TYPE_TEXT);
/* Append to the file */
- fff = open_auto_dump(buf, mark, &line_num);
- if (!fff) return (-1);
+ if (!open_auto_dump(buf, mark)) return (-1);
/* Start dumping */
#ifdef JP
- fprintf(fff, "\n# ¼«Æ°¥Þ¥¯¥í¥»¡¼¥Ö\n\n");
+ auto_dump_printf("\n# ¼«Æ°¥Þ¥¯¥í¥»¡¼¥Ö\n\n");
#else
- fprintf(fff, "\n# Automatic macro dump\n\n");
+ auto_dump_printf("\n# Automatic macro dump\n\n");
#endif
- line_num += 3;
/* Dump them */
for (i = 0; i < macro__num; i++)
ascii_to_text(buf, macro__act[i]);
/* Dump the macro */
- fprintf(fff, "A:%s\n", buf);
+ auto_dump_printf("A:%s\n", buf);
/* Extract the action */
ascii_to_text(buf, macro__pat[i]);
/* Dump normal macros */
- fprintf(fff, "P:%s\n", buf);
+ auto_dump_printf("P:%s\n", buf);
/* End the macro */
- fprintf(fff, "\n");
-
- /* count number of lines */
- line_num += 3;
+ auto_dump_printf("\n");
}
/* Close */
- close_auto_dump(fff, mark, line_num);
+ close_auto_dump();
/* Success */
return (0);
static errr keymap_dump(cptr fname)
{
static cptr mark = "Keymap Dump";
- int line_num;
int i;
- FILE *fff;
-
char key[1024];
char buf[1024];
FILE_TYPE(FILE_TYPE_TEXT);
/* Append to the file */
- fff = open_auto_dump(buf, mark, &line_num);
- if (!fff) return -1;
+ if (!open_auto_dump(buf, mark)) return -1;
/* Start dumping */
#ifdef JP
- fprintf(fff, "\n# ¼«Æ°¥¡¼ÇÛÃÖ¥»¡¼¥Ö\n\n");
+ auto_dump_printf("\n# ¼«Æ°¥¡¼ÇÛÃÖ¥»¡¼¥Ö\n\n");
#else
- fprintf(fff, "\n# Automatic keymap dump\n\n");
+ auto_dump_printf("\n# Automatic keymap dump\n\n");
#endif
- line_num += 3;
/* Dump them */
for (i = 0; i < 256; i++)
ascii_to_text(buf, act);
/* Dump the macro */
- fprintf(fff, "A:%s\n", buf);
- fprintf(fff, "C:%d:%s\n", mode, key);
- line_num += 2;
+ auto_dump_printf("A:%s\n", buf);
+ auto_dump_printf("C:%d:%s\n", mode, key);
}
/* Close */
- close_auto_dump(fff, mark, line_num);
+ close_auto_dump();
/* Success */
return (0);
{
int i;
- FILE *fff;
-
char tmp[160];
char buf[1024];
else if (i == '2')
{
static cptr mark = "Monster attr/chars";
- int line_num;
/* Prompt */
#ifdef JP
path_build(buf, sizeof(buf), ANGBAND_DIR_USER, tmp);
/* Append to the file */
- fff = open_auto_dump(buf, mark, &line_num);
- if (!fff) continue;
+ if (!open_auto_dump(buf, mark)) continue;
/* Start dumping */
#ifdef JP
- fprintf(fff, "\n# ¥â¥ó¥¹¥¿¡¼¤Î[¿§/ʸ»ú]¤ÎÀßÄê\n\n");
+ auto_dump_printf("\n# ¥â¥ó¥¹¥¿¡¼¤Î[¿§/ʸ»ú]¤ÎÀßÄê\n\n");
#else
- fprintf(fff, "\n# Monster attr/char definitions\n\n");
+ auto_dump_printf("\n# Monster attr/char definitions\n\n");
#endif
- line_num += 3;
/* Dump monsters */
for (i = 1; i < max_r_idx; i++)
if (!r_ptr->name) continue;
/* Dump a comment */
- fprintf(fff, "# %s\n", (r_name + r_ptr->name));
- line_num++;
+ auto_dump_printf("# %s\n", (r_name + r_ptr->name));
/* Dump the monster attr/char info */
- fprintf(fff, "R:%d:0x%02X/0x%02X\n\n", i,
+ auto_dump_printf("R:%d:0x%02X/0x%02X\n\n", i,
(byte)(r_ptr->x_attr), (byte)(r_ptr->x_char));
- line_num += 2;
}
/* Close */
- close_auto_dump(fff, mark, line_num);
+ close_auto_dump();
/* Message */
#ifdef JP
else if (i == '3')
{
static cptr mark = "Object attr/chars";
- int line_num;
/* Prompt */
#ifdef JP
path_build(buf, sizeof(buf), ANGBAND_DIR_USER, tmp);
/* Append to the file */
- fff = open_auto_dump(buf, mark, &line_num);
- if (!fff) continue;
+ if (!open_auto_dump(buf, mark)) continue;
/* Start dumping */
#ifdef JP
- fprintf(fff, "\n# ¥¢¥¤¥Æ¥à¤Î[¿§/ʸ»ú]¤ÎÀßÄê\n\n");
+ auto_dump_printf("\n# ¥¢¥¤¥Æ¥à¤Î[¿§/ʸ»ú]¤ÎÀßÄê\n\n");
#else
- fprintf(fff, "\n# Object attr/char definitions\n\n");
+ auto_dump_printf("\n# Object attr/char definitions\n\n");
#endif
- line_num += 3;
/* Dump objects */
for (i = 1; i < max_k_idx; i++)
strip_name(o_name, i);
/* Dump a comment */
- fprintf(fff, "# %s\n", o_name);
- line_num++;
+ auto_dump_printf("# %s\n", o_name);
/* Dump the object attr/char info */
- fprintf(fff, "K:%d:0x%02X/0x%02X\n\n", i,
+ auto_dump_printf("K:%d:0x%02X/0x%02X\n\n", i,
(byte)(k_ptr->x_attr), (byte)(k_ptr->x_char));
- line_num += 2;
}
/* Close */
- close_auto_dump(fff, mark, line_num);
+ close_auto_dump();
/* Message */
#ifdef JP
else if (i == '4')
{
static cptr mark = "Feature attr/chars";
- int line_num;
/* Prompt */
#ifdef JP
path_build(buf, sizeof(buf), ANGBAND_DIR_USER, tmp);
/* Append to the file */
- fff = open_auto_dump(buf, mark, &line_num);
- if (!fff) continue;
+ if (!open_auto_dump(buf, mark)) continue;
/* Start dumping */
#ifdef JP
- fprintf(fff, "\n# ÃÏ·Á¤Î[¿§/ʸ»ú]¤ÎÀßÄê\n\n");
+ auto_dump_printf("\n# ÃÏ·Á¤Î[¿§/ʸ»ú]¤ÎÀßÄê\n\n");
#else
- fprintf(fff, "\n# Feature attr/char definitions\n\n");
+ auto_dump_printf("\n# Feature attr/char definitions\n\n");
#endif
- line_num += 3;
/* Dump features */
for (i = 1; i < max_f_idx; i++)
if (f_ptr->mimic != i) continue;
/* Dump a comment */
- fprintf(fff, "# %s\n", (f_name + f_ptr->name));
- line_num++;
+ auto_dump_printf("# %s\n", (f_name + f_ptr->name));
/* Dump the feature attr/char info */
- fprintf(fff, "F:%d:0x%02X/0x%02X\n\n", i,
+ auto_dump_printf("F:%d:0x%02X/0x%02X\n\n", i,
(byte)(f_ptr->x_attr), (byte)(f_ptr->x_char));
- line_num += 2;
}
/* Close */
- close_auto_dump(fff, mark, line_num);
+ close_auto_dump();
/* Message */
#ifdef JP
{
int i;
- FILE *fff;
-
char tmp[160];
char buf[1024];
else if (i == '2')
{
static cptr mark = "Colors";
- int line_num;
/* Prompt */
#ifdef JP
path_build(buf, sizeof(buf), ANGBAND_DIR_USER, tmp);
/* Append to the file */
- fff = open_auto_dump(buf, mark, &line_num);
- if (!fff) continue;
+ if (!open_auto_dump(buf, mark)) continue;
/* Start dumping */
#ifdef JP
- fprintf(fff, "\n# ¥«¥é¡¼¤ÎÀßÄê\n\n");
+ auto_dump_printf("\n# ¥«¥é¡¼¤ÎÀßÄê\n\n");
#else
- fprintf(fff, "\n# Color redefinitions\n\n");
+ auto_dump_printf("\n# Color redefinitions\n\n");
#endif
- line_num += 3;
/* Dump colors */
for (i = 0; i < 256; i++)
/* Dump a comment */
#ifdef JP
- fprintf(fff, "# ¥«¥é¡¼ '%s'\n", name);
+ auto_dump_printf("# ¥«¥é¡¼ '%s'\n", name);
#else
- fprintf(fff, "# Color '%s'\n", name);
+ auto_dump_printf("# Color '%s'\n", name);
#endif
- line_num++;
/* Dump the monster attr/char info */
- fprintf(fff, "V:%d:0x%02X:0x%02X:0x%02X:0x%02X\n\n",
+ auto_dump_printf("V:%d:0x%02X:0x%02X:0x%02X:0x%02X\n\n",
i, kv, rv, gv, bv);
- line_num += 2;
}
/* Close */
- close_auto_dump(fff, mark, line_num);
+ close_auto_dump();
/* Message */
#ifdef JP
Term_get_size(&wid, &hgt);
- /* Hack -- drop permissions */
- safe_setuid_drop();
-
/* Build the filename */
path_build(buf, sizeof(buf), ANGBAND_DIR_USER, "dump.txt");
/* Close it */
my_fclose(fff);
- /* Hack -- grab permissions */
- safe_setuid_grab();
-
/* Message */
#ifdef JP
#ifdef JP
msg_format("°ì»þ¥Õ¥¡¥¤¥ë %s ¤òºîÀ®¤Ç¤¤Þ¤»¤ó¤Ç¤·¤¿¡£", file_name);
#else
- msg_format("Failed to create temporally file %s.", file_name);
+ msg_format("Failed to create temporary file %s.", file_name);
#endif
msg_print(NULL);
return;
msg_print(NULL);
- /* Hack -- drop permissions */
- safe_setuid_drop();
-
do_cmd_save_screen_html_aux(buf, 1);
-
- /* Hack -- grab permissions */
- safe_setuid_grab();
}
char buf[1024];
-
- /* Hack -- drop permissions */
- safe_setuid_drop();
-
/* Build the filename */
path_build(buf, sizeof(buf), ANGBAND_DIR_USER, "dump.txt");
/* Oops */
if (!fff)
{
- /* Hack -- grab permissions */
- safe_setuid_grab();
#ifdef JP
msg_format("¥Õ¥¡¥¤¥ë %s ¤ò³«¤±¤Þ¤»¤ó¤Ç¤·¤¿¡£", buf);
#else
/* Close it */
my_fclose(fff);
- /* Hack -- grab permissions */
- safe_setuid_grab();
-
/* Message */
#ifdef JP
msg_print("²èÌÌ(µÇ°»£±Æ)¤ò¥Õ¥¡¥¤¥ë¤Ë½ñ¤½Ð¤·¤Þ¤·¤¿¡£");
OSDN Git Service
