-
Notifications
You must be signed in to change notification settings - Fork 0
/
.bash_prompt
executable file
·271 lines (238 loc) · 10.7 KB
/
.bash_prompt
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
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
#!/usr/bin/env bash
# Sexy bash prompt by twolfson
# https://github.com/twolfson/sexy-bash-prompt
# Forked from gf3, https://gist.github.com/gf3/306785
# If we are on a colored terminal
if tput setaf 1 &> /dev/null; then
# Reset the shell from our `if` check
tput sgr0 &> /dev/null
# If you would like to customize your colors, use
# # Attribution: http://linuxtidbits.wordpress.com/2008/08/11/output-color-on-bash-scripts/
# for i in $(seq 0 $(tput colors)); do
# echo " $(tput setaf $i)Text$(tput sgr0) $(tput bold)$(tput setaf $i)Text$(tput sgr0) $(tput sgr 0 1)$(tput setaf $i)Text$(tput sgr0) \$(tput setaf $i)"
# done
# Save common color actions
sexy_bash_prompt_bold="$(tput bold)"
sexy_bash_prompt_reset="$(tput sgr0)"
# If the terminal supports at least 256 colors, write out our 256 color based set
if [[ "$(tput colors)" -ge 256 ]] &> /dev/null; then
sexy_bash_prompt_user_color="$sexy_bash_prompt_bold$(tput setaf 27)" # BOLD BLUE
sexy_bash_prompt_preposition_color="$sexy_bash_prompt_bold$(tput setaf 7)" # BOLD WHITE
sexy_bash_prompt_device_color="$sexy_bash_prompt_bold$(tput setaf 39)" # BOLD CYAN
sexy_bash_prompt_dir_color="$sexy_bash_prompt_bold$(tput setaf 76)" # BOLD GREEN
sexy_bash_prompt_git_status_color="$sexy_bash_prompt_bold$(tput setaf 154)" # BOLD YELLOW
sexy_bash_prompt_git_progress_color="$sexy_bash_prompt_bold$(tput setaf 9)" # BOLD RED
else
# Otherwise, use colors from our set of 8
sexy_bash_prompt_user_color="$sexy_bash_prompt_bold$(tput setaf 4)" # BOLD BLUE
sexy_bash_prompt_preposition_color="$sexy_bash_prompt_bold$(tput setaf 7)" # BOLD WHITE
sexy_bash_prompt_device_color="$sexy_bash_prompt_bold$(tput setaf 6)" # BOLD CYAN
sexy_bash_prompt_dir_color="$sexy_bash_prompt_bold$(tput setaf 2)" # BOLD GREEN
sexy_bash_prompt_git_status_color="$sexy_bash_prompt_bold$(tput setaf 3)" # BOLD YELLOW
sexy_bash_prompt_git_progress_color="$sexy_bash_prompt_bold$(tput setaf 1)" # BOLD RED
fi
sexy_bash_prompt_symbol_color="$sexy_bash_prompt_bold" # BOLD
else
# Otherwise, use ANSI escape sequences for coloring
# If you would like to customize your colors, use
# DEV: 30-39 lines up 0-9 from `tput`
# for i in $(seq 0 109); do
# echo -n -e "\033[1;${i}mText$(tput sgr0) "
# echo "\033[1;${i}m"
# done
sexy_bash_prompt_reset="\033[m"
sexy_bash_prompt_user_color="\033[1;34m" # BLUE
sexy_bash_prompt_preposition_color="\033[1;37m" # WHITE
sexy_bash_prompt_device_color="\033[1;36m" # CYAN
sexy_bash_prompt_dir_color="\033[1;32m" # GREEN
sexy_bash_prompt_git_status_color="\033[1;33m" # YELLOW
sexy_bash_prompt_git_progress_color="\033[1;31m" # RED
sexy_bash_prompt_symbol_color="" # NORMAL
fi
# Apply any color overrides that have been set in the environment
if [[ -n "$PROMPT_USER_COLOR" ]]; then sexy_bash_prompt_user_color="$PROMPT_USER_COLOR"; fi
if [[ -n "$PROMPT_PREPOSITION_COLOR" ]]; then sexy_bash_prompt_preposition_color="$PROMPT_PREPOSITION_COLOR"; fi
if [[ -n "$PROMPT_DEVICE_COLOR" ]]; then sexy_bash_prompt_device_color="$PROMPT_DEVICE_COLOR"; fi
if [[ -n "$PROMPT_DIR_COLOR" ]]; then sexy_bash_prompt_dir_color="$PROMPT_DIR_COLOR"; fi
if [[ -n "$PROMPT_GIT_STATUS_COLOR" ]]; then sexy_bash_prompt_git_status_color="$PROMPT_GIT_STATUS_COLOR"; fi
if [[ -n "$PROMPT_GIT_PROGRESS_COLOR" ]]; then sexy_bash_prompt_git_progress_color="$PROMPT_GIT_PROGRESS_COLOR"; fi
if [[ -n "$PROMPT_SYMBOL_COLOR" ]]; then sexy_bash_prompt_symbol_color="$PROMPT_SYMBOL_COLOR"; fi
# Set up symbols
sexy_bash_prompt_synced_symbol=""
sexy_bash_prompt_dirty_synced_symbol="*"
sexy_bash_prompt_unpushed_symbol="△"
sexy_bash_prompt_dirty_unpushed_symbol="▲"
sexy_bash_prompt_unpulled_symbol="▽"
sexy_bash_prompt_dirty_unpulled_symbol="▼"
sexy_bash_prompt_unpushed_unpulled_symbol="⬡"
sexy_bash_prompt_dirty_unpushed_unpulled_symbol="⬢"
# Apply symbol overrides that have been set in the environment
# DEV: Working unicode symbols can be determined via the following gist
# **WARNING: The following gist has 64k lines and may freeze your browser**
# https://gist.github.com/twolfson/9cc7968eb6ee8b9ad877
if [[ -n "$PROMPT_SYNCED_SYMBOL" ]]; then sexy_bash_prompt_synced_symbol="$PROMPT_SYNCED_SYMBOL"; fi
if [[ -n "$PROMPT_DIRTY_SYNCED_SYMBOL" ]]; then sexy_bash_prompt_dirty_synced_symbol="$PROMPT_DIRTY_SYNCED_SYMBOL"; fi
if [[ -n "$PROMPT_UNPUSHED_SYMBOL" ]]; then sexy_bash_prompt_unpushed_symbol="$PROMPT_UNPUSHED_SYMBOL"; fi
if [[ -n "$PROMPT_DIRTY_UNPUSHED_SYMBOL" ]]; then sexy_bash_prompt_dirty_unpushed_symbol="$PROMPT_DIRTY_UNPUSHED_SYMBOL"; fi
if [[ -n "$PROMPT_UNPULLED_SYMBOL" ]]; then sexy_bash_prompt_unpulled_symbol="$PROMPT_UNPULLED_SYMBOL"; fi
if [[ -n "$PROMPT_DIRTY_UNPULLED_SYMBOL" ]]; then sexy_bash_prompt_dirty_unpulled_symbol="$PROMPT_DIRTY_UNPULLED_SYMBOL"; fi
if [[ -n "$PROMPT_UNPUSHED_UNPULLED_SYMBOL" ]]; then sexy_bash_prompt_unpushed_unpulled_symbol="$PROMPT_UNPUSHED_UNPULLED_SYMBOL"; fi
if [[ -n "$PROMPT_DIRTY_UNPUSHED_UNPULLED_SYMBOL" ]]; then sexy_bash_prompt_dirty_unpushed_unpulled_symbol="$PROMPT_DIRTY_UNPUSHED_UNPULLED_SYMBOL"; fi
function sexy_bash_prompt_get_git_branch() {
# On branches, this will return the branch name
# On non-branches, (no branch)
ref="$(git symbolic-ref HEAD 2> /dev/null | sed -e 's/refs\/heads\///')"
if [[ "$ref" != "" ]]; then
echo "$ref"
else
echo "(no branch)"
fi
}
function sexy_bash_prompt_get_git_progress() {
# Detect in-progress actions (e.g. merge, rebase)
# https://github.com/git/git/blob/v1.9-rc2/wt-status.c#L1199-L1241
git_dir="$(git rev-parse --git-dir)"
# git merge
if [[ -f "$git_dir/MERGE_HEAD" ]]; then
echo " [merge]"
elif [[ -d "$git_dir/rebase-apply" ]]; then
# git am
if [[ -f "$git_dir/rebase-apply/applying" ]]; then
echo " [am]"
# git rebase
else
echo " [rebase]"
fi
elif [[ -d "$git_dir/rebase-merge" ]]; then
# git rebase --interactive/--merge
echo " [rebase]"
elif [[ -f "$git_dir/CHERRY_PICK_HEAD" ]]; then
# git cherry-pick
echo " [cherry-pick]"
fi
if [[ -f "$git_dir/BISECT_LOG" ]]; then
# git bisect
echo " [bisect]"
fi
if [[ -f "$git_dir/REVERT_HEAD" ]]; then
# git revert --no-commit
echo " [revert]"
fi
}
sexy_bash_prompt_is_branch1_behind_branch2 () {
# $ git log origin/master..master -1
# commit 4a633f715caf26f6e9495198f89bba20f3402a32
# Author: Todd Wolfson <[email protected]>
# Date: Sun Jul 7 22:12:17 2013 -0700
#
# Unsynced commit
# Find the first log (if any) that is in branch1 but not branch2
first_log="$(git log $1..$2 -1 2> /dev/null)"
# Exit with 0 if there is a first log, 1 if there is not
[[ -n "$first_log" ]]
}
sexy_bash_prompt_branch_exists () {
# List remote branches | # Find our branch and exit with 0 or 1 if found/not found
git branch --remote 2> /dev/null | grep --quiet "$1"
}
sexy_bash_prompt_parse_git_ahead () {
# Grab the local and remote branch
branch="$(sexy_bash_prompt_get_git_branch)"
remote_branch="origin/$branch"
# $ git log origin/master..master
# commit 4a633f715caf26f6e9495198f89bba20f3402a32
# Author: Todd Wolfson <[email protected]>
# Date: Sun Jul 7 22:12:17 2013 -0700
#
# Unsynced commit
# If the remote branch is behind the local branch
# or it has not been merged into origin (remote branch doesn't exist)
if (sexy_bash_prompt_is_branch1_behind_branch2 "$remote_branch" "$branch" ||
! sexy_bash_prompt_branch_exists "$remote_branch"); then
# echo our character
echo 1
fi
}
sexy_bash_prompt_parse_git_behind () {
# Grab the branch
branch="$(sexy_bash_prompt_get_git_branch)"
remote_branch="origin/$branch"
# $ git log master..origin/master
# commit 4a633f715caf26f6e9495198f89bba20f3402a32
# Author: Todd Wolfson <[email protected]>
# Date: Sun Jul 7 22:12:17 2013 -0700
#
# Unsynced commit
# If the local branch is behind the remote branch
if sexy_bash_prompt_is_branch1_behind_branch2 "$branch" "$remote_branch"; then
# echo our character
echo 1
fi
}
function sexy_bash_prompt_parse_git_dirty() {
# If the git status has *any* changes (e.g. dirty), echo our character
if [[ -n "$(git status --porcelain 2> /dev/null)" ]]; then
echo 1
fi
}
function sexy_bash_prompt_is_on_git() {
git rev-parse 2> /dev/null
}
function sexy_bash_prompt_get_git_status() {
# Grab the git dirty and git behind
dirty_branch="$(sexy_bash_prompt_parse_git_dirty)"
branch_ahead="$(sexy_bash_prompt_parse_git_ahead)"
branch_behind="$(sexy_bash_prompt_parse_git_behind)"
# Iterate through all the cases and if it matches, then echo
if [[ "$dirty_branch" == 1 && "$branch_ahead" == 1 && "$branch_behind" == 1 ]]; then
echo "$sexy_bash_prompt_dirty_unpushed_unpulled_symbol"
elif [[ "$branch_ahead" == 1 && "$branch_behind" == 1 ]]; then
echo "$sexy_bash_prompt_unpushed_unpulled_symbol"
elif [[ "$dirty_branch" == 1 && "$branch_ahead" == 1 ]]; then
echo "$sexy_bash_prompt_dirty_unpushed_symbol"
elif [[ "$branch_ahead" == 1 ]]; then
echo "$sexy_bash_prompt_unpushed_symbol"
elif [[ "$dirty_branch" == 1 && "$branch_behind" == 1 ]]; then
echo "$sexy_bash_prompt_dirty_unpulled_symbol"
elif [[ "$branch_behind" == 1 ]]; then
echo "$sexy_bash_prompt_unpulled_symbol"
elif [[ "$dirty_branch" == 1 ]]; then
echo "$sexy_bash_prompt_dirty_synced_symbol"
else # clean
echo "$sexy_bash_prompt_synced_symbol"
fi
}
sexy_bash_prompt_get_git_info () {
# Grab the branch
branch="$(sexy_bash_prompt_get_git_branch)"
# If there are any branches
if [[ "$branch" != "" ]]; then
# Echo the branch
output="$branch"
# Add on the git status
output="$output$(sexy_bash_prompt_get_git_status)"
# Echo our output
echo "$output"
fi
}
# Symbol displayed at the line of every prompt
function sexy_bash_prompt_get_prompt_symbol() {
# If we are root, display `#`. Otherwise, `$`
if [[ "$UID" == 0 ]]; then
echo "#"
else
echo "\$"
fi
}
# Define the sexy-bash-prompt
PS1="\[$sexy_bash_prompt_user_color\]\u\[$sexy_bash_prompt_reset\] \
\[$sexy_bash_prompt_preposition_color\]at\[$sexy_bash_prompt_reset\] \
\[$sexy_bash_prompt_device_color\]\h\[$sexy_bash_prompt_reset\] \
\[$sexy_bash_prompt_preposition_color\]in\[$sexy_bash_prompt_reset\] \
\[$sexy_bash_prompt_dir_color\]\w\[$sexy_bash_prompt_reset\]\
\$( sexy_bash_prompt_is_on_git && \
echo -n \" \[$sexy_bash_prompt_preposition_color\]on\[$sexy_bash_prompt_reset\] \" && \
echo -n \"\[$sexy_bash_prompt_git_status_color\]\$(sexy_bash_prompt_get_git_info)\" && \
echo -n \"\[$sexy_bash_prompt_git_progress_color\]\$(sexy_bash_prompt_get_git_progress)\" && \
echo -n \"\[$sexy_bash_prompt_preposition_color\]\")\n\[$sexy_bash_prompt_reset\]\
\[$sexy_bash_prompt_symbol_color\]$(sexy_bash_prompt_get_prompt_symbol) \[$sexy_bash_prompt_reset\]"