1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
##
## Part of configuration files for Zsh 4
## by Hugues Hiegel <hugues@hiegel.fr>
##
## NO WARRANTY PROVIDED, USE AT YOUR OWN RISKS
##
## You are encouraged to use, modify, and redistribute
## these files with or without this notice.
##
##
## User-defined functions
##
#
# For preexec, precmd, chpwd and other built-in functions,
# go see the file Prompts.zsh
#
cmd_exists ()
{
which $1 2>/dev/null >&2
}
term_title()
{
[[ -t 1 ]] &&
case $TERM in
sun-cmd)
print -Pn "\e]l%n@%m %~$@\e\\" # Never tested..
;;
*term*|rxvt*|putty)
print -Pn "\e]0;%n@%m (%l) %~$@\a" # Sets term title
;;
screen)
# hardstatus
print -Pn "\e]2;[SCREEN #n] ?u(u) ?%n@%m (%l) %~$@\a" # Sets hardstatus line (term title)
# caption
[ $# -gt 0 ] && shift # discards the first arg, which is the separator, if any
print -Pn "\ek${@:-%~}\e\\"
;;
*)
;;
esac
}
preprint()
{
local my_color i
my_color=${2-"$color[black];$color[bold]"}
hbar=
for i in {1..$(($COLUMNS - ${#1} - 5))}
do
hbar=$hbar-
done
print -Pn "${C_}$my_color${_C}${hbar}[ $1 ]-\r${C_}0${_C}"
}
get_git_branch ()
{
local my_git_branch REBASE
if [ ! -z "$DO_NOT_CHECK_GIT_BRANCH" ]
then return
fi
[ "$( ( git-ls-tree HEAD . 2>&- ; git-ls-files . 2>&- ) | head -n 1)" == "" ] && return
# Rebase in progress ?
REBASE="";
[ -e $(git-rev-parse --git-dir)/../.dotest/rebasing ] && REBASE="rebase:"
# Get current working GIT branch
my_git_branch="$REBASE$(git-branch 2>&- | grep -E '^\* ' | cut -c3-)"
if [ "$my_git_branch" != "$REBASE" ]
then
# If not on a working GIT branch, get the named current commit-ish inside parenthesis
[ "$my_git_branch" == "$REBASE(no branch)" ] &&\
my_git_branch="($REBASE$(git-name-rev HEAD 2>&- | awk '{ print $2 }' | sed 's,^tags/,,;s,^remotes/,,'))"
# If neither on a named commit-ish, show commit-id
if [ "$my_git_branch" == "(${REBASE}undefined)" ]
then
my_git_branch="($REBASE$(git-rev-parse HEAD 2>&-))"
fi
fi
echo $my_git_branch
}
# We *must* have previously checked that
# we obtained a correct GIT branch with
# a call to `get_git_branch`
get_git_status ()
{
local my_git_status cached not_up_to_date managment_folder
if [ ! -z "$DO_NOT_CHECK_GIT_STATUS" ]
then return
fi
if [ "$(git-rev-parse --git-dir)" == "." ] ; then
echo "$git_colors[managment_folder]"
return
fi
if [ "$(git-diff --cached 2>&- | grep '^diff ' | head -n1 )" != "" ] ; then
cached="yes"
fi
if [ "$(git-ls-files -m 2>&-)" != "" ] ; then
not_up_to_date="yes"
fi
if [ "$cached" != "" -a "$not_up_to_date" != "" ] ; then
my_git_status="$git_colors[cached_and_not_up_to_date]"
elif [ "$cached" != "" ] ; then
my_git_status="$git_colors[cached]"
elif [ "$not_up_to_date" != "" ] ; then
my_git_status="$git_colors[not_up_to_date]"
else
my_git_status="$git_colors[up_to_date]"
fi
echo $my_git_status
}
normal_user ()
{
if [ -e /etc/login.defs ]
then
eval `grep -v '^[$#]' /etc/login.defs | grep "^UID_" | tr -d '[:blank:]' | sed 's/^[A-Z_]\+/&=/'`
[ \( $UID -ge $UID_MIN \) ]
else
[ "`whoami`" != "root" ]
fi
}
privileged_user ()
{
! normal_user
}
|