Macintosh-SW/mpw-shell
1
0
Fork 0
mirror of https://github.com/ksherlock/mpw-shell.git synced 2025-02-13 09:30:57 +00:00
Code Issues Projects Releases Wiki Activity

save/restore history

Browse Source
This commit is contained in:
Kelvin Sherlock 2016-02-02 22:59:18 -05:00
parent 69476fd0e0
commit 2fda21a349
1 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
mpw-shell.cpp
View File

@ -98,6 +98,11 @@ int read_fd(phase1 &p, int fd) {
int interactive(phase1 &p) {
std::string history_file = root();
history_file += ".history";
read_history(history_file.c_str());
for(;;) {
char *cp = readline("# ");
if (!cp) break;
@ -108,7 +113,7 @@ int interactive(phase1 &p) {
if (s.empty()) continue;
// don't add if same as previous entry.
HIST_ENTRY *he = current_history();
HIST_ENTRY *he = history_get(history_length);
if (he == nullptr || s != he->line)
add_history(s.c_str());
@ -130,7 +135,9 @@ int interactive(phase1 &p) {
p.reset();
}
write_history(history_file.c_str());
fprintf(stdout, "\n");
return 0;
}