From: NeilBrown <neilb@suse.de>
Date: Sun, 20 Mar 2011 05:29:26 +0000 (+1100)
Subject: lafs: save history to ~/.lafs_history
X-Git-Url: http://git.neil.brown.name/?a=commitdiff_plain;h=2d9559ec6074eb4170a41e362dc2a37e5309820c;p=lafs-utils.git

lafs: save history to ~/.lafs_history

Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/tools/lafs.c b/tools/lafs.c
index 0a6dc2f..d461a64 100644
--- a/tools/lafs.c
+++ b/tools/lafs.c
@@ -376,12 +376,19 @@ static char **complete_in_context(const char *word, int start, int end);
 static void interact(void)
 {
 	struct state st = {0};
+	char *home, *hist;
 	st.lafs = lafs_alloc();
 	st.verbose = 1;
 	rl_attempted_completion_function = complete_in_context;
 	rl_basic_word_break_characters = " \t\n=";
 	rl_completer_quote_characters = "\"'";
 	rl_initialize();
+
+	home = getenv("HOME");
+	if (!home)
+		home = ".";
+	asprintf(&hist, "%s/.lafs_history", home);
+	read_history(hist);
 	
 	while (!st.done) {
 		char *line = readline("LaFS: ");
@@ -397,6 +404,7 @@ static void interact(void)
 
 		free(line);
 	}
+	write_history(hist);
 }
 
 /* 'runfile' is the alternate interface when a regular file is