dvorka/hstr
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This commit is contained in:
Martin Dvorak 2014-04-14 22:02:11 +02:00
parent 37f684216a
commit dc5712277e
2 changed files with 116 additions and 54 deletions
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2
README.md
View file

@ -40,7 +40,7 @@ git clone https://github.com/dvorka/hstr.git
* create build files using:
```bash
cd ./dist && ./dist-1.sh && cd ..
cd ./dist && ./1-dist.sh && cd ..
```
* install `hh` using:

150
src/hstr.c
View file

@ -31,7 +31,6 @@
#define CMDLINE_LNG 2048
#define HOSTNAME_BUFFER 128
#define Y_OFFSET_PROMPT 0
#define Y_OFFSET_HELP 1
#define Y_OFFSET_HISTORY 2
@ -63,6 +62,7 @@
#define HH_COLOR_DELETE 4
#define HH_ENV_VAR_CONFIG "HH_CONFIG"
#define HH_CONFIG_HICOLOR "hicolor"
#define HH_CONFIG_CASE "casesensitive"
#define HH_CONFIG_SORTING "rawhistory"
@ -78,6 +78,10 @@
#define HH_VIEW_HISTORY 1
#define HH_VIEW_FAVORITES 2
#define HH_MATCH_CASE_INSENSITIVE 0
#define HH_MATCH_REGEXP 1
#define HH_MATCH_CASE_SENSITIVE 2
#define SPACE_PADDING " "
#ifdef DEBUG_KEYS
@ -95,7 +99,13 @@
static const char *HH_VIEW_LABELS[]={
"ranking",
"history",
"favorites"};
"favorites"
};
static const char *HH_MATCH_LABELS[]={
"case-insensitive",
"regexp",
"case-sensitive"};
static const char *INSTALL_STRING=
"\n# add this configuration to ~/.bashrc"
@ -122,44 +132,69 @@ static const char *HELP_STRING=
"\n";
static const char *VERSION_STRING=
"hh version \"1.8\""
"hh version \"1.10\""
"\n build \""__DATE__" " __TIME__"\""
"\n";
static const char *LABEL_HELP=
"Type to filter, UP/DOWN move, DEL remove, TAB select, C-f add favorite, C-g cancel";
static char **selection=NULL;
static unsigned selectionSize=0;
static bool caseSensitive=FALSE;
static int historyView=HH_VIEW_RANKING;
static bool hicolor=FALSE;
static int debugLevel=0;
static char screenLine[CMDLINE_LNG];
static char cmdline[CMDLINE_LNG];
typedef struct {
char **selection;
unsigned selectionSize;
void get_env_configuration()
int historyMatch;
int historyView;
char screenLine[CMDLINE_LNG];
char cmdline[CMDLINE_LNG];
bool hicolor;
int debugLevel;
HashSet regexpCache;
} Hstr;
static Hstr *hstr;
void hstr_init(Hstr *hstr)
{
char *hhconfig=getenv(HH_ENV_VAR_CONFIG);
if(hhconfig && strlen(hhconfig)>0) {
if(strstr(hhconfig,HH_CONFIG_HICOLOR)) {
hicolor=TRUE;
hstr->selection=NULL;
hstr->selectionSize=0;
hstr->debugLevel=HH_DEBUG_LEVEL_NONE;
hstr->historyMatch=HH_MATCH_LABELS;
hstr->historyView=HH_VIEW_RANKING;
hstr->hicolor=FALSE;
hashset_init(&hstr->regexpCache);
}
void hstr_get_env_configuration(Hstr *hstr)
{
char *hstr_config=getenv(HH_ENV_VAR_CONFIG);
if(hstr_config && strlen(hstr_config)>0) {
if(strstr(hstr_config,HH_CONFIG_HICOLOR)) {
hstr->hicolor=TRUE;
}
if(strstr(hhconfig,HH_CONFIG_CASE)) {
caseSensitive=TRUE;
if(strstr(hstr_config,HH_CONFIG_CASE)) {
hstr->historyMatch=HH_MATCH_CASE_SENSITIVE;
}
if(strstr(hhconfig,HH_CONFIG_SORTING)) {
historyView=HH_VIEW_HISTORY;
if(strstr(hstr_config,HH_CONFIG_SORTING)) {
hstr->historyView=HH_VIEW_HISTORY;
} else {
if(strstr(hhconfig,HH_CONFIG_FAVORITES)) {
historyView=HH_VIEW_FAVORITES;
if(strstr(hstr_config,HH_CONFIG_FAVORITES)) {
hstr->historyView=HH_VIEW_FAVORITES;
}
}
if(strstr(hhconfig,HH_CONFIG_DEBUG)) {
debugLevel=HH_DEBUG_LEVEL_DEBUG;
if(strstr(hstr_config,HH_CONFIG_DEBUG)) {
hstr->debugLevel=HH_DEBUG_LEVEL_DEBUG;
} else {
if(strstr(hhconfig,HH_CONFIG_WARN)) {
debugLevel=HH_DEBUG_LEVEL_WARN;
if(strstr(hstr_config,HH_CONFIG_WARN)) {
hstr->debugLevel=HH_DEBUG_LEVEL_WARN;
}
}
}
@ -231,9 +266,9 @@ void print_cmd_added_favorite_label(char *cmd)
void print_history_label(HistoryItems *history)
{
int width=getmaxx(stdscr);
snprintf(screenLine, width, "- HISTORY - match:%s (C-t) - view:%s (C-/) - %d/%d ",
(caseSensitive?"sensitive":"insensitive"),
snprintf(screenLine, width, "- HISTORY - view:%s (C-/) - match:%s (C-t) - %d/%d ",
HH_VIEW_LABELS[historyView],
HH_MATCH_LABELS[historyMatch],
history->count,
history->rawCount);
width -= strlen(screenLine);
@ -312,14 +347,20 @@ unsigned make_selection(char *prefix, HistoryItems *history, int maxSelectionCou
if(!prefix || !strlen(prefix)) {
selection[selectionCount++]=source[i];
} else {
if(caseSensitive) {
if(source[i]==strstr(source[i], prefix)) {
selection[selectionCount++]=source[i];
}
} else {
switch(historyMatch) {
case HH_MATCH_CASE_INSENSITIVE:
if(source[i]==strcasestr(source[i], prefix)) {
selection[selectionCount++]=source[i];
}
break;
case HH_MATCH_REGEXP:
REGEXP
break;
case HH_MATCH_CASE_SENSITIVE:
if(source[i]==strstr(source[i], prefix)) {
selection[selectionCount++]=source[i];
}
break;
}
}
}
@ -328,6 +369,10 @@ unsigned make_selection(char *prefix, HistoryItems *history, int maxSelectionCou
if(prefix && selectionCount<maxSelectionCount) {
char *substring;
for(i=0; i<count && selectionCount<maxSelectionCount; i++) {
switch() {
}
if(caseSensitive) {
substring = strstr(source[i], prefix);
if (substring != NULL && substring!=source[i]) {
@ -353,6 +398,11 @@ void print_selection_row(char *text, int y, int width, char *prefix)
if(prefix && strlen(prefix)>0) {
color_attr_on(A_BOLD);
char *p;
switch() {
}
if(caseSensitive) {
p=strstr(text, prefix);
mvprintw(y, 1+(p-text), "%s", prefix);
@ -448,10 +498,11 @@ void selection_remove(char *cmd, HistoryItems *history)
}
}
void hstr_on_exit()
void hstr_on_exit(Hstr *hstr)
{
history_mgmt_flush();
free_prioritized_history();
free(hstr);
}
void signal_callback_handler_ctrl_c(int signum)
@ -543,7 +594,9 @@ void loop_to_select(HistoryItems *history)
print_history_label(history);
break;
case K_CTRL_T:
MOD goes here
caseSensitive=!caseSensitive;
result=print_selection(maxHistoryItems, pattern, history);
print_history_label(history);
selectionCursorPosition=0;
@ -705,13 +758,18 @@ void assemble_cmdline(int argc, char *argv[])
}
}
void hstr()
void hstr(Hstr *hstr)
{
hstr=malloc(sizeof(Hstr));
hstr_init(hstr);
hstr_get_env_configuration(hstr);
// hstr_init
HistoryItems *history=get_prioritized_history();
if(history) {
history_mgmt_open();
loop_to_select(history);
hstr_on_exit();
hstr_on_exit(hstr);
} else {
printf("Empty shell history - nothing to suggest...\n");
}
@ -719,32 +777,36 @@ void hstr()
int main(int argc, char *argv[])
{
get_env_configuration();
if(argc>0) {
call function: get command line options
if(argc==2) {
if(strstr(argv[1], "--favorites") || strstr(argv[1], "-f")) {
historyView=HH_VIEW_FAVORITES;
}
assemble_cmdline(argc, argv);
hstr();
free(hstr);
} else {
if(strstr(argv[1], "--show-configuration")) {
printf("%s", INSTALL_STRING);
return EXIT_SUCCESS;
} else {
if(strstr(argv[1], "--help")) {
printf("%s", HELP_STRING);
return EXIT_SUCCESS;
} else {
if(strstr(argv[1], "--version")) {
printf("%s", VERSION_STRING);
return EXIT_SUCCESS;
} else {
// if(strstr(argv[1], "--help")) {
printf("Unknown option: %s\n", argv[1]);
printf("%s", HELP_STRING);
return EXIT_SUCCESS;
}
}
}
}
assemble_cmdline(argc, argv);
hstr();
} else {
cmdline[0]=0;
hstr();
free(hstr);
}
return EXIT_SUCCESS;