This patch makes '~' and '$HOME' can be recognized by virsh in interactive mode. These two variables are replaced with real path. eg: virsh # pwd /home/libvirt virsh # cd ~/rpmbuild virsh # pwd /root/rpmbuild see https://bugzilla.redhat.com/show_bug.cgi?id=806793 Signed-off-by: Zhang Xiaohe <zhangxh(a)cn.fujitsu.com&gt; --- tools/virsh.c | 25 +++++++++++++++++++++++++ 1 files changed, 25 insertions(+), 0 deletions(-) diff --git a/tools/virsh.c b/tools/virsh.c index b574d7e..5c8df6b 100644 --- a/tools/virsh.c +++ b/tools/virsh.c @@ -1232,6 +1232,27 @@ vshCmddefHelp(vshControl *ctl, const char *cmdname) * --------------- */ static void +vshExpandPath(vshControl *ctl, char **tkdata) +{ + char *argstr = NULL; + char *buf = NULL; + char *p = NULL; + const char *home = getenv("HOME"); + size_t len = strlen(home) + strlen(*tkdata); + + buf = vshMalloc(ctl, len); + p = buf; + buf = virStrcpy(buf, home, len); + argstr = strchr(*tkdata, '/'); + if (argstr) { + buf += strlen(home); + buf = virStrcpy(buf, argstr, strlen(*tkdata)); + } + VIR_FREE(*tkdata); + *tkdata = p; +} + +static void vshCommandOptFree(vshCmdOpt * arg) { vshCmdOpt *a = arg; @@ -1855,6 +1876,10 @@ get_data: /* save option */ vshCmdOpt *arg = vshMalloc(ctl, sizeof(vshCmdOpt)); + /* replace the ~ or $HOME with real path */ + if (tkdata[0] == '~' || STRPREFIX(tkdata, "$HOME")) + vshExpandPath(ctl, &tkdata); + arg->def = opt; arg->data = tkdata; arg->next = NULL; -- 1.7.1