void
toggle_document_option(struct session *ses, unsigned char *option_name)
{
struct option *option;
assert(ses && ses->doc_view && ses->tab && ses->tab->term);
if_assert_failed return;
if (!ses->doc_view->vs) {
nowhere_box(ses->tab->term, NULL);
return;
}
option = get_opt_rec(config_options, option_name);
assert(option);
if_assert_failed return;
if (ses->option)
option = get_option_shadow(option, config_options, ses->option);
if (!option) return;
toggle_option(ses, option);
draw_formatted(ses, 1);
}
/*
* Handle a char of an option toggle command.
*/
static int
mca_opt_char(int c)
{
PARG parg;
/*
* This may be a short option (single char),
* or one char of a long option name,
* or one char of the option parameter.
*/
if (curropt == NULL && len_cmdbuf() == 0) {
int ret = mca_opt_first_char(c);
if (ret != NO_MCA)
return (ret);
}
if (optgetname) {
/* We're getting a long option name. */
if (c != '\n' && c != '\r')
return (mca_opt_nonfirst_char(c));
if (curropt == NULL) {
parg.p_string = get_cmdbuf();
error("There is no --%s option", &parg);
return (MCA_DONE);
}
optgetname = FALSE;
cmd_reset();
} else {
if (is_erase_char(c))
return (NO_MCA);
if (curropt != NULL)
/* We're getting the option parameter. */
return (NO_MCA);
curropt = findopt(c);
if (curropt == NULL) {
parg.p_string = propt(c);
error("There is no %s option", &parg);
return (MCA_DONE);
}
}
/*
* If the option which was entered does not take a
* parameter, toggle the option immediately,
* so user doesn't have to hit RETURN.
*/
if ((optflag & ~OPT_NO_PROMPT) != OPT_TOGGLE ||
!opt_has_param(curropt)) {
toggle_option(curropt, islower(c), "", optflag);
return (MCA_DONE);
}
/*
* Display a prompt appropriate for the option parameter.
*/
start_mca(A_OPT_TOGGLE, opt_prompt(curropt), NULL, 0);
return (MCA_MORE);
}
static void toggle_option(MojoGuiSetupOptions *parent,
MojoGuiSetupOptions *opts, int *line, int target)
{
if ((opts != NULL) && (target > *line))
{
if (!opts->is_group_parent)
{
if (++(*line) == target)
{
const boolean toggled = ((opts->value) ? false : true);
// "radio buttons" in a group?
if ((parent) && (parent->is_group_parent))
{
if (toggled) // drop unless we weren't the current toggle.
{
// set all siblings to false...
MojoGuiSetupOptions *i = parent->child;
while (i != NULL)
{
i->value = false;
i = i->next_sibling;
} // while
opts->value = true; // reset us to be true.
} // if
} // if
else // individual "check box" was chosen.
{
opts->value = toggled;
} // else
return; // we found it, bail.
} // if
} // if
if (opts->value) // if option is toggled on, descend to children.
toggle_option(opts, opts->child, line, target);
toggle_option(parent, opts->next_sibling, line, target);
} // if
} // toggle_option
static int MojoGui_stdio_options(MojoGuiSetupOptions *opts,
boolean can_back, boolean can_fwd)
{
const char *inst_opts_str = xstrdup(_("Options"));
const char *prompt = xstrdup(_("Choose number to change."));
int retval = -1;
boolean getout = false;
char buf[128];
int len = 0;
while (!getout)
{
int line = 0;
printf("\n\n");
printf("%s", inst_opts_str);
printf("\n");
print_options(opts, &line, 1);
printf("\n");
if ((len = readstr(prompt, buf, sizeof (buf), can_back, true)) < 0)
getout = true;
else if (len == 0)
{
getout = true;
retval = 1;
} // else if
else
{
char *endptr = NULL;
int target = (int) strtol(buf, &endptr, 10);
if (*endptr == '\0') // complete string was a valid number?
{
line = 0;
toggle_option(NULL, opts, &line, target);
} // if
} // else
} // while
free((void *) inst_opts_str);
free((void *) prompt);
return retval;
} // MojoGui_stdio_options
static void FlowPSParseOption(PS_CONFIG *config,
char *fname, int lineno,
char *key, char *value)
{
int ivalue;
if(!key || !value)
{
FatalError("%s:(%d) Invalid command line arguments!\n");
}
if(s_debug > 1)
flow_printf("key: %s value: %s\n", key, value);
if(!strcasecmp(key, "scoreboard-memcap-talker"))
{
ivalue = atoi(value);
config->sb_memcap_talker = ivalue;
}
else if(!strcasecmp(key, "scoreboard-memcap-scanner"))
{
ivalue = atoi(value);
config->sb_memcap_scanner = ivalue;
}
else if(!strcasecmp(key,"unique-memcap"))
{
ivalue = atoi(value);
config->ut_memcap = ivalue;
}
else if(!strcasecmp(key,"server-memcap"))
{
ivalue = atoi(value);
config->server_memcap = ivalue;
}
else if(!strcasecmp(key, "scoreboard-rows-talker"))
{
ivalue = atoi(value);
config->sb_rows_talker = ivalue;
}
else if(!strcasecmp(key, "scoreboard-rows-scanner"))
{
ivalue = atoi(value);
config->sb_rows_scanner = ivalue;
}
else if(!strcasecmp(key,"unique-rows"))
{
ivalue = atoi(value);
config->ut_rows = ivalue;
}
else if(!strcasecmp(key,"server-rows"))
{
ivalue = atoi(value);
config->server_rows = ivalue;
}
else if(!strcasecmp(key, "server-watchnet"))
{
IPSET *ipset = ipset_new(IPV4_FAMILY);
if(!ipset || ip4_setparse(ipset, value) !=0)
{
FatalError("%s(%d) Unable to create an IPSet from %s\n",
file_name,file_line,value);
}
config->server_watchnet_ipv4 = ipset;
}
else if(!strcasecmp(key, "src-ignore-net"))
{
IPSET *ipset = ipset_new(IPV4_FAMILY);
if(!ipset || ip4_setparse(ipset, value) !=0)
{
FatalError("%s(%d) Unable to create an IPSet from %s\n",
file_name,file_line,value);
}
config->src_ignore_ipv4 = ipset;
}
else if(!strcasecmp(key, "dst-ignore-net"))
{
IPSET *ipset = ipset_new(IPV4_FAMILY);
if(!ipset || ip4_setparse(ipset, value) !=0)
{
FatalError("%s(%d) Unable to create an IPSet from %s\n",
file_name,file_line,value);
}
config->dst_ignore_ipv4 = ipset;
}
else if(!strcasecmp(key, "tcp-penalties"))
{
if(toggle_option(key, value, &config->tcp_penalties))
{
FatalError("%s(%d) Error processing %s directive (value = %s)\n",
file_name,file_line,key,value);
}
}
else if(!strcasecmp(key, "server-learning-time"))
{
ivalue = atoi(value);
config->server_learning_time = ivalue;
}
else if(!strcasecmp(key, "server-ignore-limit"))
{
ivalue = atoi(value);
config->server_ignore_limit = ivalue;
}
else if(!strcasecmp(key, "server-scanner-limit"))
{
ivalue = atoi(value);
config->server_scanner_limit = ivalue;
}
else if(!strcasecmp(key, "talker-fixed-threshold"))
{
ivalue = atoi(value);
config->limit_talker.fixed = ivalue;
}
else if(!strcasecmp(key, "talker-sliding-threshold"))
{
ivalue = atoi(value);
config->limit_talker.sliding = ivalue;
}
else if(!strcasecmp(key, "talker-fixed-window"))
{
ivalue = atoi(value);
config->limit_talker.fixed_size = ivalue;
}
else if(!strcasecmp(key, "talker-sliding-window"))
{
ivalue = atoi(value);
config->limit_talker.sliding_size = ivalue;
}
else if(!strcasecmp(key, "talker-sliding-scale-factor"))
{
config->limit_talker.window_scale = (float)strtod(value, NULL);
}
else if(!strcasecmp(key, "scanner-fixed-threshold"))
{
ivalue = atoi(value);
config->limit_scanner.fixed = ivalue;
}
else if(!strcasecmp(key, "scanner-sliding-threshold"))
{
ivalue = atoi(value);
config->limit_scanner.sliding = ivalue;
}
else if(!strcasecmp(key, "scanner-fixed-window"))
{
ivalue = atoi(value);
config->limit_scanner.fixed_size = ivalue;
}
else if(!strcasecmp(key, "scanner-sliding-window"))
{
ivalue = atoi(value);
config->limit_scanner.sliding_size = ivalue;
}
else if(!strcasecmp(key, "scanner-sliding-scale-factor"))
{
config->limit_scanner.window_scale = (float)strtod(value, NULL);
}
else if(!strcasecmp(key, "base-score"))
{
config->base_score = atoi(value);
}
else if(!strcasecmp(key, "dumpall"))
{
config->dumpall = atoi(value);
}
else if(!strcasecmp(key, "alert-mode"))
{
if(!strcasecmp(value, "once"))
{
config->alert_once = 1;
}
else if(!strcasecmp(value, "all"))
{
config->alert_once = 0;
}
else
{
FatalError("%s(%d) Bad option to %s => %s\n",
file_name, file_line, key, value);
}
}
else if(!strcasecmp(key, "output-mode"))
{
if(!strcasecmp(value, "msg"))
{
config->output_mode = VARIABLEMSG;
}
else if(!strcasecmp(value, "pktkludge"))
{
config->output_mode = PKTKLUDGE;
}
else
{
FatalError("%s(%d) Bad option to %s => %s\n",
file_name, file_line, key, value);
}
}
else
{
FatalError("%s(%d) Unknown Arguments: key(%s) value(%s)\n",
fname, lineno, key, value);
}
}
static bool
view_driver(struct view *view, enum request request)
{
int i;
if (request == REQ_NONE)
return true;
if (request >= REQ_RUN_REQUESTS) {
request = open_run_request(view, request);
// exit quickly rather than going through view_request and back
if (request == REQ_QUIT)
return false;
}
request = view_request(view, request);
if (request == REQ_NONE)
return true;
switch (request) {
case REQ_MOVE_UP:
case REQ_MOVE_DOWN:
case REQ_MOVE_PAGE_UP:
case REQ_MOVE_PAGE_DOWN:
case REQ_MOVE_HALF_PAGE_UP:
case REQ_MOVE_HALF_PAGE_DOWN:
case REQ_MOVE_FIRST_LINE:
case REQ_MOVE_LAST_LINE:
move_view(view, request);
break;
case REQ_SCROLL_FIRST_COL:
case REQ_SCROLL_LEFT:
case REQ_SCROLL_RIGHT:
case REQ_SCROLL_LINE_DOWN:
case REQ_SCROLL_LINE_UP:
case REQ_SCROLL_PAGE_DOWN:
case REQ_SCROLL_PAGE_UP:
case REQ_SCROLL_WHEEL_DOWN:
case REQ_SCROLL_WHEEL_UP:
scroll_view(view, request);
break;
case REQ_VIEW_GREP:
open_grep_view(view);
break;
case REQ_VIEW_MAIN:
open_main_view(view, OPEN_DEFAULT);
break;
case REQ_VIEW_DIFF:
open_diff_view(view, OPEN_DEFAULT);
break;
case REQ_VIEW_LOG:
open_log_view(view, OPEN_DEFAULT);
break;
case REQ_VIEW_TREE:
open_tree_view(view, OPEN_DEFAULT);
break;
case REQ_VIEW_HELP:
open_help_view(view, OPEN_DEFAULT);
break;
case REQ_VIEW_REFS:
open_refs_view(view, OPEN_DEFAULT);
break;
case REQ_VIEW_BLAME:
open_blame_view(view, OPEN_DEFAULT);
break;
case REQ_VIEW_BLOB:
open_blob_view(view, OPEN_DEFAULT);
break;
case REQ_VIEW_STATUS:
open_status_view(view, OPEN_DEFAULT);
break;
case REQ_VIEW_STAGE:
open_stage_view(view, NULL, 0, OPEN_DEFAULT);
break;
case REQ_VIEW_PAGER:
open_pager_view(view, OPEN_DEFAULT);
break;
case REQ_VIEW_STASH:
open_stash_view(view, OPEN_DEFAULT);
break;
case REQ_NEXT:
case REQ_PREVIOUS:
if (view->parent) {
int line;
view = view->parent;
line = view->pos.lineno;
view_request(view, request);
move_view(view, request);
if (view_is_displayed(view))
update_view_title(view);
if (line != view->pos.lineno)
view_request(view, REQ_ENTER);
} else {
move_view(view, request);
}
break;
case REQ_VIEW_NEXT:
{
int nviews = displayed_views();
int next_view = nviews ? (current_view + 1) % nviews : current_view;
if (next_view == current_view) {
report("Only one view is displayed");
break;
}
current_view = next_view;
/* Blur out the title of the previous view. */
update_view_title(view);
report_clear();
break;
}
case REQ_REFRESH:
report("Refreshing is not supported by the %s view", view->name);
break;
case REQ_PARENT:
report("Moving to parent is not supported by the %s view", view->name);
break;
case REQ_BACK:
report("Going back is not supported by the %s view", view->name);
break;
case REQ_MAXIMIZE:
if (displayed_views() == 2)
maximize_view(view, true);
break;
case REQ_OPTIONS:
toggle_option(view);
break;
case REQ_SEARCH:
case REQ_SEARCH_BACK:
search_view(view, request);
break;
case REQ_FIND_NEXT:
case REQ_FIND_PREV:
find_next(view, request);
break;
case REQ_MOVE_NEXT_MERGE:
case REQ_MOVE_PREV_MERGE:
report("Moving between merge commits is not supported by the %s view", view->name);
break;
case REQ_STOP_LOADING:
foreach_view(view, i) {
if (view->pipe)
report("Stopped loading the %s view", view->name),
end_update(view, true);
}
break;
case REQ_SHOW_VERSION:
report("tig-%s (built %s)", TIG_VERSION, __DATE__);
return true;
case REQ_SCREEN_REDRAW:
redraw_display(true);
break;
case REQ_EDIT:
report("Nothing to edit");
break;
case REQ_ENTER:
report("Nothing to enter");
break;
case REQ_VIEW_CLOSE:
/* XXX: Mark closed views by letting view->prev point to the
* view itself. Parents to closed view should never be
* followed. */
if (view->prev && view->prev != view) {
maximize_view(view->prev, true);
view->prev = view;
watch_unregister(&view->watch);
view->parent = NULL;
break;
}
/* Fall-through */
case REQ_QUIT:
return false;
default:
report("Unknown key, press %s for help",
get_view_key(view, REQ_VIEW_HELP));
return true;
}
return true;
}
/**
* Main daemon routine
*/
int main( int argc, char **argv )
{
int c, option_index = 0;
char *bin = basename( argv[0] );
char config_file[MAX_OPT_LEN] = "";
int force_log_level = FALSE;
int log_level = 0;
int rc;
int chgd = 0;
char err_msg[4096];
int neg = 0;
char badcfg[RBH_PATH_MAX];
/* parse command line options */
while ((c = getopt_long_only(argc, argv, SHORT_OPT_STRING, option_tab,
&option_index )) != -1)
{
switch ( c )
{
case '!':
neg = 1;
break;
case 'u':
toggle_option(match_user, "user");
prog_options.user = optarg;
prog_options.userneg = neg;
neg = 0;
break;
case 'g':
toggle_option(match_group, "group");
prog_options.group = optarg;
prog_options.groupneg = neg;
neg = 0;
break;
case 'U': /* match numerical (non resolved) users */
toggle_option(match_user, "user");
prog_options.user = "******";
prog_options.userneg = neg;
neg = 0;
break;
case 'G': /* match numerical (non resolved) groups */
toggle_option(match_group, "group");
prog_options.group = "[0-9]*";
prog_options.groupneg = neg;
neg = 0;
break;
case 'n':
toggle_option(match_name, "name");
prog_options.name = optarg;
prog_options.nameneg = neg;
neg = 0;
break;
#ifdef _LUSTRE
case 'o':
toggle_option(match_ost, "ost");
prog_options.ost_idx = str2int(optarg);
if (prog_options.ost_idx == (unsigned int)-1)
{
fprintf(stderr, "invalid ost index '%s': unsigned integer expected\n", optarg);
exit(1);
}
if (neg) {
fprintf(stderr, "! () is not supported for ost criteria\n");
exit(1);
}
break;
case 'P':
toggle_option(match_pool, "pool");
prog_options.pool = optarg;
break;
case 'O':
prog_options.lsost = 1;
prog_options.print = 0;
disp_mask |= LSOST_DISPLAY_MASK;
if (neg) {
fprintf(stderr, "! (-not) unexpected before -lsost option\n");
exit(1);
}
break;
#endif
case 't':
toggle_option(match_type, "type");
prog_options.type = opt2type(optarg);
if (prog_options.type == NULL)
{
fprintf(stderr, "invalid type '%s': expected types: "TYPE_HELP".\n", optarg);
exit(1);
}
if (neg) {
fprintf(stderr, "! (-not) is not supported for type criteria\n");
exit(1);
}
break;
case 's':
toggle_option(match_size, "size");
if (set_size_filter(optarg))
exit(1);
if (neg) {
fprintf(stderr, "! (-not) is not supported for size criteria\n");
exit(1);
}
break;
case 'A':
toggle_option(match_atime, "atime/amin");
if (set_time_filter(optarg, 0, TRUE, atime))
exit(1);
if (neg) {
fprintf(stderr, "! (-not) is not supported for time criteria\n");
exit(1);
}
break;
case 'a':
toggle_option(match_atime, "atime/amin");
if (set_time_filter(optarg, 60, TRUE, atime))
exit(1);
if (neg) {
fprintf(stderr, "! (-not) is not supported for time criteria\n");
exit(1);
}
break;
case 'C':
toggle_option(match_crtime, "crtime");
if (set_time_filter(optarg, 0, TRUE, rh_crtime))
exit(1);
if (neg) {
fprintf(stderr, "! (-not) is not supported for time criteria\n");
exit(1);
}
break;
case 'M':
toggle_option(match_mtime, "mtime/mmin/msec");
if (set_time_filter(optarg, 0, TRUE, mtime))
exit(1);
if (neg) {
fprintf(stderr, "! (-not) is not supported for time criteria\n");
exit(1);
}
break;
case 'm':
toggle_option(match_mtime, "mtime/mmin/msec");
if (set_time_filter(optarg, 60, FALSE, mtime)) /* don't allow suffix (multiplier is 1min) */
exit(1);
if (neg) {
fprintf(stderr, "! (-not) is not supported for time criteria\n");
exit(1);
}
break;
case 'z':
toggle_option(match_mtime, "mtime/mmin/msec");
if (set_time_filter(optarg, 1, FALSE, mtime)) /* don't allow suffix (multiplier is 1sec) */
exit(1);
if (neg) {
fprintf(stderr, "! (-not) is not supported for time criteria\n");
exit(1);
}
break;
#ifdef ATTR_INDEX_status
case 'S':
toggle_option(match_status, "status");
prog_options.status = status2dbval(optarg);
if ( prog_options.status == (file_status_t)-1 )
{
fprintf(stderr, "Unknown status '%s'. Allowed status: %s.\n", optarg,
allowed_status());
exit(1);
}
prog_options.statusneg = neg;
neg = 0;
break;
#endif
case 'l':
prog_options.ls = 1;
prog_options.print = 0;
disp_mask |= LS_DISPLAY_MASK;
if (neg) {
fprintf(stderr, "! (-not) unexpected before -ls option\n");
exit(1);
}
break;
case 'p':
prog_options.print = 1;
disp_mask |= LS_DISPLAY_MASK;
if (neg) {
fprintf(stderr, "! (-not) unexpected before -ls option\n");
exit(1);
}
break;
case 'E':
toggle_option(exec, "exec");
prog_options.exec_cmd = optarg;
prog_options.print = 0;
break;
case 'f':
rh_strncpy(config_file, optarg, MAX_OPT_LEN);
if (neg) {
fprintf(stderr, "! (-not) unexpected before -f option\n");
exit(1);
}
break;
case 'd':
force_log_level = TRUE;
log_level = str2debuglevel( optarg );
if ( log_level == -1 )
{
fprintf(stderr,
"Unsupported log level '%s'. CRIT, MAJOR, EVENT, VERB, DEBUG or FULL expected.\n",
optarg);
exit(1);
}
if (neg) {
fprintf(stderr, "! (-not) unexpected before -d option\n");
exit(1);
}
break;
case 'b':
prog_options.bulk = force_nobulk;
break;
case 'h':
display_help( bin );
exit( 0 );
break;
case 'V':
display_version( bin );
exit( 0 );
break;
case ':':
case '?':
default:
display_help( bin );
exit( 1 );
break;
}
}
/* get default config file, if not specified */
if (SearchConfig(config_file, config_file, &chgd, badcfg, MAX_OPT_LEN) != 0)
{
fprintf(stderr, "No config file (or too many) found matching %s\n", badcfg);
exit(2);
}
else if (chgd)
{
fprintf(stderr, "Using config file '%s'.\n", config_file );
}
/* only read ListMgr config */
if ( ReadRobinhoodConfig( 0, config_file, err_msg, &config, FALSE ) )
{
fprintf( stderr, "Error reading configuration file '%s': %s\n", config_file, err_msg );
exit( 1 );
}
process_config_file = config_file;
/* set global configuration */
global_config = config.global_config;
/* set policies info */
policies = config.policies;
if ( force_log_level )
config.log_config.debug_level = log_level;
else
config.log_config.debug_level = LVL_MAJOR; /* no event message */
/* Set logging to stderr */
strcpy( config.log_config.log_file, "stderr" );
strcpy( config.log_config.report_file, "stderr" );
strcpy( config.log_config.alert_file, "stderr" );
/* Initialize logging */
rc = InitializeLogs( bin, &config.log_config );
if ( rc )
{
fprintf( stderr, "Error opening log files: rc=%d, errno=%d: %s\n",
rc, errno, strerror( errno ) );
exit( rc );
}
/* Initialize filesystem access */
rc = InitFS();
if (rc)
exit(rc);
/* Initialize list manager */
rc = ListMgr_Init( &config.lmgr_config, TRUE );
if ( rc )
{
DisplayLog( LVL_CRIT, FIND_TAG, "Error %d initializing list manager", rc );
exit( rc );
}
else
DisplayLog( LVL_DEBUG, FIND_TAG, "ListManager successfully initialized" );
if (CheckLastFS( ) != 0)
exit(1);
/* Create database access */
rc = ListMgr_InitAccess(&lmgr);
if (rc)
{
DisplayLog( LVL_CRIT, FIND_TAG, "Error %d: cannot connect to database", rc );
exit(rc);
}
if (argc == optind)
{
/* no argument: default is root
* => switch to bulk mode (unless nobulk is specified)
*/
if (prog_options.bulk != force_nobulk)
{
DisplayLog(LVL_DEBUG, FIND_TAG, "Optimization: switching to bulk DB request mode");
mkfilters(FALSE); /* keep dirs */
return list_bulk();
}
else
{
char *id = config.global_config.fs_path;
mkfilters(TRUE); /* exclude dirs */
/* no path specified, list all entries */
rc = list_contents(&id, 1);
}
}
else
{
mkfilters(TRUE); /* exclude dirs */
rc = list_contents(argv+optind, argc-optind);
}
ListMgr_CloseAccess( &lmgr );
return rc;
}
static int
view_driver(struct view *view, enum request request)
{
int i;
if (request == REQ_NONE)
return TRUE;
if (request >= REQ_RUN_REQUESTS) {
request = open_run_request(view, request);
// exit quickly rather than going through view_request and back
if (request == REQ_QUIT)
return FALSE;
}
request = view_request(view, request);
if (request == REQ_NONE)
return TRUE;
switch (request) {
case REQ_MOVE_UP:
case REQ_MOVE_DOWN:
case REQ_MOVE_PAGE_UP:
case REQ_MOVE_PAGE_DOWN:
case REQ_MOVE_FIRST_LINE:
case REQ_MOVE_LAST_LINE:
move_view(view, request);
break;
case REQ_SCROLL_FIRST_COL:
case REQ_SCROLL_LEFT:
case REQ_SCROLL_RIGHT:
case REQ_SCROLL_LINE_DOWN:
case REQ_SCROLL_LINE_UP:
case REQ_SCROLL_PAGE_DOWN:
case REQ_SCROLL_PAGE_UP:
case REQ_SCROLL_WHEEL_DOWN:
case REQ_SCROLL_WHEEL_UP:
scroll_view(view, request);
break;
case REQ_VIEW_GREP:
open_grep_view(view);
break;
case REQ_VIEW_MAIN:
case REQ_VIEW_DIFF:
case REQ_VIEW_LOG:
case REQ_VIEW_TREE:
case REQ_VIEW_HELP:
case REQ_VIEW_BRANCH:
case REQ_VIEW_BLAME:
case REQ_VIEW_BLOB:
case REQ_VIEW_STATUS:
case REQ_VIEW_STAGE:
case REQ_VIEW_PAGER:
case REQ_VIEW_STASH:
open_view(view, request, OPEN_DEFAULT);
break;
case REQ_NEXT:
case REQ_PREVIOUS:
if (view->parent) {
int line;
view = view->parent;
line = view->pos.lineno;
view_request(view, request);
move_view(view, request);
if (view_is_displayed(view))
update_view_title(view);
if (line != view->pos.lineno)
view_request(view, REQ_ENTER);
} else {
move_view(view, request);
}
break;
case REQ_VIEW_NEXT:
{
int nviews = displayed_views();
int next_view = (current_view + 1) % nviews;
if (next_view == current_view) {
report("Only one view is displayed");
break;
}
current_view = next_view;
/* Blur out the title of the previous view. */
update_view_title(view);
report_clear();
break;
}
case REQ_REFRESH:
report("Refreshing is not supported by the %s view", view->name);
break;
case REQ_PARENT:
report("Moving to parent is not supported by the the %s view", view->name);
break;
case REQ_BACK:
report("Going back is not supported for by %s view", view->name);
break;
case REQ_MAXIMIZE:
if (displayed_views() == 2)
maximize_view(view, TRUE);
break;
case REQ_OPTIONS:
case REQ_TOGGLE_LINENO:
case REQ_TOGGLE_DATE:
case REQ_TOGGLE_AUTHOR:
case REQ_TOGGLE_FILENAME:
case REQ_TOGGLE_GRAPHIC:
case REQ_TOGGLE_REV_GRAPH:
case REQ_TOGGLE_REFS:
case REQ_TOGGLE_CHANGES:
case REQ_TOGGLE_IGNORE_SPACE:
case REQ_TOGGLE_ID:
case REQ_TOGGLE_FILES:
case REQ_TOGGLE_TITLE_OVERFLOW:
case REQ_TOGGLE_FILE_SIZE:
case REQ_TOGGLE_UNTRACKED_DIRS:
case REQ_TOGGLE_VERTICAL_SPLIT:
{
char action[SIZEOF_STR] = "";
enum view_flag flags = toggle_option(view, request, action);
if (flags == VIEW_FLAG_RESET_DISPLAY) {
resize_display();
redraw_display(TRUE);
} else {
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);
}
break;
case REQ_TOGGLE_SORT_FIELD:
case REQ_TOGGLE_SORT_ORDER:
report("Sorting is not yet supported for the %s view", view->name);
break;
case REQ_DIFF_CONTEXT_UP:
case REQ_DIFF_CONTEXT_DOWN:
report("Changing the diff context is not yet supported for the %s view", view->name);
break;
case REQ_SEARCH:
case REQ_SEARCH_BACK:
search_view(view, request);
break;
case REQ_FIND_NEXT:
case REQ_FIND_PREV:
find_next(view, request);
break;
case REQ_STOP_LOADING:
foreach_view(view, i) {
if (view->pipe)
report("Stopped loading the %s view", view->name),
end_update(view, TRUE);
}
break;
case REQ_SHOW_VERSION:
report("tig-%s (built %s)", TIG_VERSION, __DATE__);
return TRUE;
case REQ_SCREEN_REDRAW:
redraw_display(TRUE);
break;
case REQ_EDIT:
report("Nothing to edit");
break;
case REQ_ENTER:
report("Nothing to enter");
break;
case REQ_VIEW_CLOSE:
/* XXX: Mark closed views by letting view->prev point to the
* view itself. Parents to closed view should never be
* followed. */
if (view->prev && view->prev != view) {
maximize_view(view->prev, TRUE);
view->prev = view;
break;
}
/* Fall-through */
case REQ_QUIT:
return FALSE;
default:
report("Unknown key, press %s for help",
get_view_key(view, REQ_VIEW_HELP));
return TRUE;
}
return TRUE;
}
/*
* Execute a multicharacter command.
*/
static void
exec_mca(void)
{
char *cbuf;
cmd_exec();
cbuf = get_cmdbuf();
switch (mca) {
case A_F_SEARCH:
case A_B_SEARCH:
multi_search(cbuf, (int)number);
break;
case A_FILTER:
search_type ^= SRCH_NO_MATCH;
set_filter_pattern(cbuf, search_type);
break;
case A_FIRSTCMD:
/*
* Skip leading spaces or + signs in the string.
*/
while (*cbuf == '+' || *cbuf == ' ')
cbuf++;
if (every_first_cmd != NULL)
free(every_first_cmd);
if (*cbuf == '\0')
every_first_cmd = NULL;
else
every_first_cmd = save(cbuf);
break;
case A_OPT_TOGGLE:
toggle_option(curropt, opt_lower, cbuf, optflag);
curropt = NULL;
break;
case A_F_BRACKET:
match_brac(cbuf[0], cbuf[1], 1, (int)number);
break;
case A_B_BRACKET:
match_brac(cbuf[1], cbuf[0], 0, (int)number);
break;
case A_EXAMINE:
if (secure)
break;
/* POSIX behavior, but possibly generally useful */
if (strlen(cbuf) == 0) {
reopen_curr_ifile();
jump_back(1);
break;
}
/* POSIX behavior - probably not generally useful */
if (less_is_more && (strcmp(cbuf, "#") == 0)) {
if (ntags()) {
error("No previous file", NULL_PARG);
break;
}
if (edit_prev(1)) {
error("No previous file", NULL_PARG);
} else {
jump_back(1);
}
break;
}
edit_list(cbuf);
/* If tag structure is loaded then clean it up. */
cleantags();
break;
case A_SHELL:
/*
* !! just uses whatever is in shellcmd.
* Otherwise, copy cmdbuf to shellcmd,
* expanding any special characters ("%" or "#").
*/
if (*cbuf != '!') {
if (shellcmd != NULL)
free(shellcmd);
shellcmd = fexpand(cbuf);
}
if (secure)
break;
if (shellcmd == NULL)
lsystem("", "!done");
else
lsystem(shellcmd, "!done");
break;
case A_PIPE:
if (secure)
break;
(void) pipe_mark(pipec, cbuf);
error("|done", NULL_PARG);
break;
}
}
