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ash: move code to allow setting $HOME in /etc/profile

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move HISTFILE=$HOME/.ash_history below reading /etc/profile,
so that /etc/profile can set $HOME. HOME can be unset when
directly invoking ash --login from init without going through
getty.

Signed-off-by: Stefan Hellermann <stefan@the2masters.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Stefan Hellermann 2013-03-03 15:29:32 +01:00 committed by Denys Vlasenko
parent 9e7c002182
commit aeb717aa5e
1 changed files with 9 additions and 13 deletions
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22
shell/ash.c
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@ -13191,19 +13191,6 @@ int ash_main(int argc UNUSED_PARAM, char **argv)
setstackmark(&smark);
procargs(argv);
#if ENABLE_FEATURE_EDITING_SAVEHISTORY
if (iflag) {
const char *hp = lookupvar("HISTFILE");
if (!hp) {
hp = lookupvar("HOME");
if (hp) {
char *defhp = concat_path_file(hp, ".ash_history");
setvar("HISTFILE", defhp, 0);
free(defhp);
}
}
}
#endif
if (argv[0] && argv[0][0] == '-')
isloginsh = 1;
if (isloginsh) {
@ -13243,6 +13230,15 @@ int ash_main(int argc UNUSED_PARAM, char **argv)
#if MAX_HISTORY > 0 && ENABLE_FEATURE_EDITING_SAVEHISTORY
if (iflag) {
const char *hp = lookupvar("HISTFILE");
if (!hp) {
hp = lookupvar("HOME");
if(hp) {
hp = concat_path_file(hp, ".ash_history");
setvar("HISTFILE", hp, 0);
free((char*)hp);
hp = lookupvar("HISTFILE");
}
}
if (hp)
line_input_state->hist_file = hp;
# if ENABLE_FEATURE_SH_HISTFILESIZE