static enum status_code
read_repo_info(char *name, size_t namelen, char *value, size_t valuelen, void *data)
{
struct repo_info_state *state = data;
const char *arg = *state->argv ? *state->argv++ : "";
if (!strcmp(arg, REPO_INFO_GIT_DIR)) {
string_ncopy(repo.git_dir, name, namelen);
} else if (!strcmp(arg, REPO_INFO_WORK_TREE)) {
/* This can be 3 different values depending on the
* version of git being used. If git-rev-parse does not
* understand --is-inside-work-tree it will simply echo
* the option else either "true" or "false" is printed.
* Default to true for the unknown case. */
repo.is_inside_work_tree = strcmp(name, "false") ? true : false;
} else if (!strcmp(arg, REPO_INFO_SHOW_CDUP)) {
string_ncopy(repo.cdup, name, namelen);
} else if (!strcmp(arg, REPO_INFO_SHOW_PREFIX)) {
/* Some versions of Git does not emit anything for --show-prefix
* when the user is in the repository root directory. Try to detect
* this special case by looking at the emitted value. If it looks
* like a commit ID and there's no cdup path assume that no value
* was emitted. */
if (!*repo.cdup && namelen == 40 && iscommit(name))
return read_repo_info(name, namelen, value, valuelen, data);
string_ncopy(repo.prefix, name, namelen);
} else if (!strcmp(arg, REPO_INFO_RESOLVED_HEAD)) {
string_ncopy(repo.head_id, name, namelen);
} else if (!strcmp(arg, REPO_INFO_SYMBOLIC_HEAD)) {
if (!prefixcmp(name, "refs/heads/")) {
const char *head = name + STRING_SIZE("refs/heads/");
string_ncopy(repo.head, head, strlen(head) + 1);
add_ref(repo.head_id, name, repo.remote, repo.head);
}
state->argv++;
}
return SUCCESS;
}
static enum request
run_prompt_command(struct view *view, char *cmd)
{
enum request request;
if (cmd && string_isnumber(cmd)) {
int lineno = view->pos.lineno + 1;
if (parse_int(&lineno, cmd, 1, view->lines + 1) == SUCCESS) {
select_view_line(view, lineno - 1);
report_clear();
} else {
report("Unable to parse '%s' as a line number", cmd);
}
} else if (cmd && iscommit(cmd)) {
string_ncopy(view->env->search, cmd, strlen(cmd));
request = view_request(view, REQ_JUMP_COMMIT);
if (request == REQ_JUMP_COMMIT) {
report("Jumping to commits is not supported by the '%s' view", view->name);
}
} else if (cmd && strlen(cmd) == 1) {
struct key_input input = { { cmd[0] } };
return get_keybinding(&view->ops->keymap, &input);
} else if (cmd && cmd[0] == '!') {
struct view *next = VIEW(REQ_VIEW_PAGER);
const char *argv[SIZEOF_ARG];
int argc = 0;
cmd++;
/* When running random commands, initially show the
* command in the title. However, it maybe later be
* overwritten if a commit line is selected. */
string_ncopy(next->ref, cmd, strlen(cmd));
if (!argv_from_string(argv, &argc, cmd)) {
report("Too many arguments");
} else if (!argv_format(view->env, &next->argv, argv, FALSE, TRUE)) {
report("Argument formatting failed");
} else {
next->dir = NULL;
open_view(view, REQ_VIEW_PAGER, OPEN_PREPARED);
}
} else if (cmd) {
request = get_request(cmd);
if (request != REQ_UNKNOWN)
return request;
char *args = strchr(cmd, ' ');
if (args) {
*args++ = 0;
if (set_option(cmd, args) == SUCCESS) {
request = !view->unrefreshable ? REQ_REFRESH : REQ_SCREEN_REDRAW;
if (!strcmp(cmd, "color"))
init_colors();
}
}
return request;
}
return REQ_NONE;
}
int
main (int iArgc, char **ppcArgv)
{
int iResult,
iLoop,
iLoop2,
iLoop3,
iHandle;
unsigned char
cRecord [256];
struct keydesc
sKeydesc;
char cLogfileName [100],
cCommand [100];
char cFileName [] = "IsamTest";
memset (&sKeydesc, 0, sizeof (sKeydesc));
sKeydesc.k_flags = COMPRESS;
sKeydesc.k_nparts = 1;
sKeydesc.k_start = 0;
sKeydesc.k_leng = 2;
sKeydesc.k_type = CHARTYPE;
if (iArgc == 1) {
printf ("Usage:\n\t%s create\nOR\n\t%s <#iterations>\n", ppcArgv [0], ppcArgv [0]);
exit (1);
}
if (iArgc > 1 && strcmp (ppcArgv [1], "create") == 0) {
iserase (cFileName);
iHandle = isbuild (cFileName, 255, &sKeydesc, ISINOUT+ISFIXLEN+ISEXCLLOCK);
if (iHandle < 0) {
printf ("Error creating database: %d\n", iserrno);
exit (-1);
}
sKeydesc.k_flags |= ISDUPS;
sKeydesc.k_start = 3;
sKeydesc.k_leng = 4;
for (sKeydesc.k_start = 1; sKeydesc.k_start < 2; sKeydesc.k_start++) {
if (isaddindex (iHandle, &sKeydesc)) {
printf ("Error %d adding index %d\n", iserrno, sKeydesc.k_start);
}
}
isclose (iHandle);
sprintf (cLogfileName, "RECOVER");
#ifdef _WIN32
sprintf (cCommand, "del /f /q %s", cLogfileName);
#else
sprintf (cCommand, "rm -f %s; touch %s", cLogfileName, cLogfileName);
#endif
system (cCommand);
return (0);
}
sprintf (cLogfileName, "RECOVER");
#ifdef _WIN32
iResult = open("RECOVER", O_CREAT | O_TRUNC | O_RDWR | O_BINARY, 0666);
#else
iResult = open("RECOVER", O_CREAT | O_TRUNC | O_RDWR, 0666);
#endif
close(iResult);
iResult = islogopen (cLogfileName);
if (iResult < 0) {
printf ("Error opening log: %d\n", iserrno);
exit (-1);
}
/*
srand (time (NULL));
*/
srand (9);
for (iLoop = 0; iLoop < atoi (ppcArgv [1]); iLoop++)
{
if (!(iLoop % 100)) {
printf ("iLoop=%d\n", iLoop);
fflush(stdout);
}
iVBDlCount = 0;
iVBRdCount = 0;
iVBUpCount = 0;
iVBWrCount = 0;
iResult = isbegin ();
if (iResult < 0) {
printf ("Error begin transaction: %d\n", iserrno);
exit (-1);
}
iHandle = isopen (cFileName, ISINOUT+ISFIXLEN+ISTRANS+ISAUTOLOCK);
if (iHandle < 0) {
printf ("Error opening database: %d\n", iserrno);
exit (-1);
}
for (iLoop2 = 0; iLoop2 < 100; iLoop2++)
{
for (iLoop3 = 0; iLoop3 < 256; iLoop3++) {
cRecord [iLoop3] = rand () % 256;
}
iResult =rand () % 4;
/*
fprintf(stderr, "I %d\n", iResult);
*/
switch (iResult) {
case 0:
if ((iResult = iswrite (iHandle, (char *) cRecord)) != 0) {
if (iserrno != EDUPL && iserrno != ELOCKED) {
printf ("Error writing: %d\n", iserrno);
goto err;
}
} else {
iVBWrCount++;
}
break;
case 1:
if ((iResult = isread (iHandle, (char *)cRecord, ISEQUAL)) != 0) {
if (iserrno == ELOCKED) {
; /* printf ("Locked during deletion\n"); */
} else if (iserrno != ENOREC) {
printf ("Error reading: %d\n", iserrno);
goto err;
}
} else {
iVBRdCount++;
}
break;
case 2:
for (iLoop3 = 0; iLoop3 < 256; iLoop3++) {
cRecord [iLoop3] = rand () % 256;
}
if ((iResult = isrewrite (iHandle, (char *)cRecord)) != 0) {
if (iserrno == ELOCKED) {
; /* printf ("Locked during rewrite\n"); */
} else if (iserrno != ENOREC) {
printf ("Error rewriting: %d\n", iserrno);
goto err;
}
} else {
iVBUpCount++;
}
break;
case 3:
if ((iResult = isdelete (iHandle, (char *)cRecord)) != 0) {
if (iserrno == ELOCKED) {
; /* printf ("Locked during deletion\n"); */
} else if (iserrno != ENOREC) {
printf ("Error deleting: %d\n", iserrno);
goto err;
}
}
else
iVBDlCount++;
break;
}
}
iResult = isflush (iHandle);
if (iResult < 0) {
printf ("Error flush: %d\n", iserrno);
exit (-1);
}
iResult = isclose (iHandle);
if (iResult < 0) {
printf ("Error closing database: %d\n", iserrno);
exit (-1);
}
iVBDlTotal += iVBDlCount;
iVBRdTotal += iVBRdCount;
iVBUpTotal += iVBUpCount;
iVBWrTotal += iVBWrCount;
switch (rand () % 2) {
case 0:
iVBDlCommit += iVBDlCount;
iVBRdCommit += iVBRdCount;
iVBUpCommit += iVBUpCount;
iVBWrCommit += iVBWrCount;
iResult = iscommit ();
if (iResult < 0) {
printf ("Error commit: %d\n", iserrno);
exit (-1);
}
break;
case 1:
iResult = isrollback ();
if (iResult < 0) {
if (iserrno == EDUPL || iserrno == ENOREC) {
printf ("Same BUG (%d) as in C-ISAM!\n", iserrno);
} else {
printf ("Error rollback: %d\n", iserrno);
exit (-1);
}
}
break;
}
}
err:
printf (" Total Commited\n");
printf (" -------- --------\n");
printf ("Delete Count: %8d %8d\n", iVBDlTotal, iVBDlCommit);
printf ("Read Count: %8d %8d\n", iVBRdTotal, iVBRdCommit);
printf ("Update Count: %8d %8d\n", iVBUpTotal, iVBUpCommit);
printf ("Write Count: %8d %8d\n", iVBWrTotal, iVBWrCommit);
printf (" -------- --------\n");
printf ("OPS OVERALL : %8d %8d\n", (iVBDlTotal + iVBRdTotal + iVBUpTotal + iVBWrTotal), (iVBDlCommit + iVBRdCommit + iVBUpCommit + iVBWrCommit));
printf (" ========\n");
printf ("ROWS ADDED THIS RUN: %8d\n", (iVBWrCommit - iVBDlCommit));
printf (" ========\n");
return (iResult);
}
enum request
run_prompt_command(struct view *view, const char *argv[])
{
enum request request;
const char *cmd = argv[0];
size_t cmdlen = cmd ? strlen(cmd) : 0;
if (!cmd)
return REQ_NONE;
if (string_isnumber(cmd)) {
int lineno = view->pos.lineno + 1;
if (parse_int(&lineno, cmd, 0, view->lines + 1) == SUCCESS) {
if (!lineno)
lineno = 1;
select_view_line(view, lineno - 1);
report_clear();
} else {
report("Unable to parse '%s' as a line number", cmd);
}
} else if (iscommit(cmd)) {
int lineno;
if (!(view->ops->column_bits & view_column_bit(ID))) {
report("Jumping to commits is not supported by the %s view", view->name);
return REQ_NONE;
}
for (lineno = 0; lineno < view->lines; lineno++) {
struct view_column_data column_data = {};
struct line *line = &view->line[lineno];
if (view->ops->get_column_data(view, line, &column_data) &&
column_data.id &&
!strncasecmp(column_data.id, cmd, cmdlen)) {
string_ncopy(view->env->search, cmd, cmdlen);
select_view_line(view, lineno);
report_clear();
return REQ_NONE;
}
}
report("Unable to find commit '%s'", view->env->search);
return REQ_NONE;
} else if (cmdlen > 1 && (cmd[0] == '/' || cmd[0] == '?')) {
char search[SIZEOF_STR];
if (!argv_to_string(argv, search, sizeof(search), " ")) {
report("Failed to copy search string");
return REQ_NONE;
}
if (!strcmp(search + 1, view->env->search))
return cmd[0] == '/' ? REQ_FIND_NEXT : REQ_FIND_PREV;
string_ncopy(view->env->search, search + 1, strlen(search + 1));
return cmd[0] == '/' ? REQ_SEARCH : REQ_SEARCH_BACK;
} else if (cmdlen > 1 && cmd[0] == '!') {
struct view *next = &pager_view;
bool copied;
/* Trim the leading '!'. */
argv[0] = cmd + 1;
copied = argv_format(view->env, &next->argv, argv, FALSE, TRUE);
argv[0] = cmd;
if (!copied) {
report("Argument formatting failed");
} else {
/* When running random commands, initially show the
* command in the title. However, it maybe later be
* overwritten if a commit line is selected. */
argv_to_string(next->argv, next->ref, sizeof(next->ref), " ");
next->dir = NULL;
open_pager_view(view, OPEN_PREPARED | OPEN_WITH_STDERR);
}
} else if (!strcmp(cmd, "save-display")) {
const char *path = argv[1] ? argv[1] : "tig-display.txt";
if (!save_display(path))
report("Failed to save screen to %s", path);
else
report("Saved screen to %s", path);
} else if (!strcmp(cmd, "exec")) {
struct run_request req = { view->keymap, {}, argv + 1 };
enum status_code code = parse_run_request_flags(&req.flags, argv + 1);
if (code != SUCCESS) {
report("Failed to execute command: %s", get_status_message(code));
} else {
return exec_run_request(view, &req);
}
} else if (!strcmp(cmd, "toggle")) {
enum view_flag flags = VIEW_NO_FLAGS;
enum status_code code = prompt_toggle(view, argv, &flags);
const char *action = get_status_message(code);
if (code != SUCCESS) {
report("%s", action);
return REQ_NONE;
}
prompt_update_display(flags);
if (*action)
report("%s", action);
} else if (!strcmp(cmd, "script")) {
if (is_script_executing()) {
report("Scripts cannot be run from scripts");
} else if (!open_script(argv[1])) {
report("Failed to open %s", argv[1]);
}
} else {
struct key key = {};
enum status_code code;
enum view_flag flags = VIEW_NO_FLAGS;
/* Try :<key> */
key.modifiers.multibytes = 1;
string_ncopy(key.data.bytes, cmd, cmdlen);
request = get_keybinding(view->keymap, &key, 1);
if (request != REQ_NONE)
return request;
/* Try :<command> */
request = get_request(cmd);
if (request != REQ_UNKNOWN)
return request;
code = set_option(argv[0], argv_size(argv + 1), &argv[1]);
if (code != SUCCESS) {
report("%s", get_status_message(code));
return REQ_NONE;
}
if (!strcmp(cmd, "set")) {
struct prompt_toggle *toggle;
toggle = find_prompt_toggle(option_toggles, ARRAY_SIZE(option_toggles),
"", argv[1], strlen(argv[1]));
if (toggle)
flags = toggle->flags;
}
if (flags) {
prompt_update_display(flags);
} else {
request = view_can_refresh(view) ? REQ_REFRESH : REQ_SCREEN_REDRAW;
if (!strcmp(cmd, "color"))
init_colors();
resize_display();
redraw_display(TRUE);
}
}
return REQ_NONE;
}
enum request
run_prompt_command(struct view *view, const char *argv[])
{
enum request request;
const char *cmd = argv[0];
size_t cmdlen = cmd ? strlen(cmd) : 0;
if (!cmd)
return REQ_NONE;
if (string_isnumber(cmd)) {
int lineno = view->pos.lineno + 1;
if (parse_int(&lineno, cmd, 1, view->lines + 1) == SUCCESS) {
select_view_line(view, lineno - 1);
report_clear();
} else {
report("Unable to parse '%s' as a line number", cmd);
}
} else if (iscommit(cmd)) {
string_ncopy(view->env->search, cmd, cmdlen);
return REQ_JUMP_COMMIT;
} else if (cmdlen > 1 && (cmd[0] == '/' || cmd[0] == '?')) {
char search[SIZEOF_STR];
if (!argv_to_string(argv, search, sizeof(search), " ")) {
report("Failed to copy search string");
return REQ_NONE;
}
if (!strcmp(search + 1, view->env->search))
return cmd[0] == '/' ? REQ_FIND_NEXT : REQ_FIND_PREV;
string_ncopy(view->env->search, search + 1, strlen(search + 1));
return cmd[0] == '/' ? REQ_SEARCH : REQ_SEARCH_BACK;
} else if (cmdlen > 1 && cmd[0] == '!') {
struct view *next = &pager_view;
bool copied;
/* Trim the leading '!'. */
argv[0] = cmd + 1;
copied = argv_format(view->env, &next->argv, argv, FALSE, TRUE);
argv[0] = cmd;
if (!copied) {
report("Argument formatting failed");
} else {
/* When running random commands, initially show the
* command in the title. However, it maybe later be
* overwritten if a commit line is selected. */
argv_to_string(next->argv, next->ref, sizeof(next->ref), " ");
next->dir = NULL;
open_pager_view(view, OPEN_PREPARED | OPEN_WITH_STDERR);
}
} else if (!strcmp(cmd, "toggle")) {
char action[SIZEOF_STR] = "";
enum view_flag flags = prompt_toggle(view, argv, action);
int i;
if (flags & VIEW_RESET_DISPLAY) {
resize_display();
redraw_display(TRUE);
}
foreach_displayed_view(view, i) {
if (view_has_flags(view, flags) && !view->unrefreshable)
reload_view(view);
else
redraw_view(view);
}
if (*action)
report("%s", action);
} else {
