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| author | June McEnroe <june@causal.agency> | 2019-01-15 23:37:38 -0500 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2019-01-15 23:37:38 -0500 |
| commit | a325dd6b1d711cdfa97279ba485ca05c769c9b5a (patch) | |
| tree | da1bfc53930a10cfac8cfbead515252a1e64a10d | |
| parent | Add !! alias in cash (diff) | |
| download | src-a325dd6b1d711cdfa97279ba485ca05c769c9b5a.tar.gz src-a325dd6b1d711cdfa97279ba485ca05c769c9b5a.zip | |
Add basic HISTFILE load and save
| -rw-r--r-- | bin/cash/histedit.c | 16 | ||||
| -rw-r--r-- | bin/cash/myhistedit.h | 1 | ||||
| -rw-r--r-- | bin/cash/var.c | 3 |
3 files changed, 20 insertions, 0 deletions
diff --git a/bin/cash/histedit.c b/bin/cash/histedit.c index d1e77f51..156800a1 100644 --- a/bin/cash/histedit.c +++ b/bin/cash/histedit.c @@ -146,12 +146,19 @@ bad: el_source(el, NULL); } } else { + HistEvent he; + const char *hf; + INTOFF; if (el) { /* no editing if not interactive */ el_end(el); el = NULL; } if (hist) { + hf = lookupvar("HISTFILE"); + if (hf != NULL && *hf != '\0') + if (history(hist, &he, H_SAVE, hf) == -1) + out2fmt_flush("sh: can't save history\n"); history_end(hist); hist = NULL; } @@ -161,6 +168,15 @@ bad: void +sethistfile(const char *hf) +{ + HistEvent he; + + if (hist != NULL && hf != NULL && *hf != '\0') + history(hist, &he, H_LOAD, hf); +} + +void sethistsize(const char *hs) { int histsize; diff --git a/bin/cash/myhistedit.h b/bin/cash/myhistedit.h index 8f1305ad..6eebe521 100644 --- a/bin/cash/myhistedit.h +++ b/bin/cash/myhistedit.h @@ -39,6 +39,7 @@ extern EditLine *el; extern int displayhist; void histedit(void); +void sethistfile(const char *); void sethistsize(const char *); void setpslit(const char *); void setterm(const char *); diff --git a/bin/cash/var.c b/bin/cash/var.c index d0c01bb7..26c39eb4 100644 --- a/bin/cash/var.c +++ b/bin/cash/var.c @@ -85,6 +85,7 @@ struct varinit { #ifndef NO_HISTORY +struct var vhistfile; struct var vhistsize; struct var vpslit; struct var vterm; @@ -109,6 +110,8 @@ int forcelocal; static const struct varinit varinit[] = { { &venv, 0, "ENV=${XDG_CONFIG_HOME:-${HOME}/.config}/cash/env.sh", NULL }, #ifndef NO_HISTORY + { &vhistfile, VUNSET, "HISTFILE=", + sethistfile }, { &vhistsize, VUNSET, "HISTSIZE=", sethistsize }, #endif |