static void init_history(void) {
using_history();
char *home = getenv("HOME");
if (!home) return;
if (disable_history) return;
asprintf(&history_file, "%s/.julia_history", home);
struct stat stat_info;
if (!stat(history_file, &stat_info)) {
read_history(history_file);
for (;;) {
HIST_ENTRY *entry = history_get(history_base);
if (entry && isspace(entry->line[0]))
free_history_entry(history_rem(history_base));
else break;
}
int i, j, k;
for (i=1 ;; i++) {
HIST_ENTRY *first = history_get(i);
if (!first) break;
int length = strlen(first->line)+1;
for (j = i+1 ;; j++) {
HIST_ENTRY *child = history_get(j);
if (!child || !isspace(child->line[0])) break;
length += strlen(child->line)+1;
}
if (j == i+1) continue;
first->line = (char*)realloc(first->line, length);
char *p = strchr(first->line, '\0');
for (k = i+1; k < j; k++) {
*p = '\n';
p = stpcpy(p+1, history_get(i+1)->line);
free_history_entry(history_rem(i+1));
}
}
} else if (errno == ENOENT) {
write_history(history_file);
} else {
ios_printf(ios_stderr, "history file error: %s\n", strerror(errno));
exit(1);
}
}
int history_mgmt_remove(char *cmd)
{
int offset=history_search_pos(cmd, 0, 0), occurences=0;
while(offset>=0) {
occurences++;
free_history_entry(remove_history(offset));
offset=history_search_pos(cmd, 0, ++offset);
}
if(occurences) {
write_history(get_history_file_name());
dirty=true;
}
return occurences;
}
static void save_cb(proto_t *proto)
{
HIST_ENTRY *entry;
if (history_length > 0)
{
/* removes the save command from history */
entry = remove_history(history_length-1);
free_history_entry(entry);
/* saves the history in the file */
write_history(proto->list[1]);
protocol_response("resp 0", proto);
}
}
set the word delimiters for completion");
/* _py_free_history_entry: Utility function to free a history entry. */
#if defined(RL_READLINE_VERSION) && RL_READLINE_VERSION >= 0x0500
/* Readline version >= 5.0 introduced a timestamp field into the history entry
structure; this needs to be freed to avoid a memory leak. This version of
readline also introduced the handy 'free_history_entry' function, which
takes care of the timestamp. */
static void
_py_free_history_entry(HIST_ENTRY *entry)
{
histdata_t data = free_history_entry(entry);
free(data);
}
static void init_history(void)
{
using_history();
if (disable_history) return;
struct stat stat_info;
if (!stat(".julia_history", &stat_info)) {
// history file in current dir
history_file = ".julia_history";
}
else {
char *histenv = getenv("JULIA_HISTORY");
if (histenv) {
history_file = histenv;
}
else {
#ifndef __WIN32__
char *home = getenv("HOME");
if (!home) return;
asprintf(&history_file, "%s/.julia_history", home);
#else
char *home = getenv("AppData");
if (!home) return;
asprintf(&history_file, "%s/julia/history", home);
#endif
}
}
if (!stat(history_file, &stat_info)) {
read_history(history_file);
for (;;) {
HIST_ENTRY *entry = history_get(history_base);
if (entry && isspace(entry->line[0]))
free_history_entry(history_rem(history_base));
else break;
}
int i, j, k;
for (i=1 ;; i++) {
HIST_ENTRY *first = history_get(i);
if (!first) break;
int length = strlen(first->line)+1;
for (j = i+1 ;; j++) {
HIST_ENTRY *child = history_get(j);
if (!child || !isspace(child->line[0])) break;
length += strlen(child->line)+1;
}
if (j == i+1) continue;
first->line = (char*)realloc(first->line, length);
char *p = strchr(first->line, '\0');
for (k = i+1; k < j; k++) {
*p = '\n';
#ifndef __WIN32__
p = stpcpy(p+1, history_get(i+1)->line);
#else
p = strcpy(p+1, history_get(i+1)->line);
#endif
free_history_entry(history_rem(i+1));
}
}
}
else if (errno == ENOENT) {
write_history(history_file);
}
else {
jl_printf(jl_uv_stderr, "history file error: %s\n", strerror(errno));
exit(1);
}
}
