blob: 8d002fe47c27e6269699712b53281310f791033b (
plain) (
blame)
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
|
#!@bash@/bin/bash
PATH=@bash@/bin:@nix_prefetch_scripts@/bin:@common_updater_scripts@/bin:@git@/bin:@jq@/bin:@nix@/bin:@gnugrep@/bin:@gnused@/bin:@curl@/bin:$PATH
#!/usr/bin/env bash
set -eu -o pipefail
#
# ─── HOW TO USE ─────────────────────────────────────────────────────────────────
#
function usage ( ) {
cat <<EOF
Usage: update.sh <repo_name> <attr>
EOF
}
#
# ─── POINTS YOU IN THE RIGHT DIRECTION ──────────────────────────────────────────
#
function usage_tip ( ) {
echo 'run `update.sh -h` for usage instructions' >&2
exit 1
}
#
# ─── OPTIONS: RELEASE | MASTER ────────────────────────────────────────────────────
#
while getopts ":hrm" opt; do
case $opt in
r)
release=1
master=0
;;
m)
master=1
release=0
;;
h)
usage
exit
;;
?)
echo "Invalid option: -$OPTARG" >&2
usage_tip
;;
esac
done
shift $((OPTIND-1))
#
# ─── FAIL WITH MESSAGE AND NON-ZERO EXIT STATUS ─────────────────────────────────
#
function fail ( ) {
echo "$1" >&2
exit 1
}
#
# ─── UPDATES PACKAGE TO LATEST TAGGED RELEASE ───────────────────────────────
#
function update_to_latest_release ( ) {
repo_name="$1"
attr="$2"
version=$(get_latest_tag "$repo_name")
fetch=$(fetch "$repo_name" "refs/tags/${version}")
sha256=$(get_hash "${fetch}")
update-source-version "pantheon.$attr" "$version" "$sha256"
nix_file=$(get_file_path $attr)
if [ ! -f "$nix_file" ]; then
fail "Couldn't evaluate 'pantheon.$attr.meta.position' to locate the .nix file!"
fi
correct_rev "$attr" "$nix_file" "version"
}
#
# ─── UPDATES PACKAGE TO MASTER ──────────────────────────────────────────────────
#
function update_to_master ( ) {
repo_name="$1"
attr="$2"
fetch=$(fetch "$repo_name" "refs/heads/master")
version=$(get_version "$fetch")
sha256=$(get_hash "$fetch")
proper_version=$(get_master_date "$fetch")
update-source-version "pantheon.$attr" "$proper_version" "$sha256"
nix_file=$(get_file_path $attr)
if [ ! -f "$nix_file" ]; then
fail "Couldn't evaluate 'pantheon.$attr.meta.position' to locate the .nix file!"
fi
correct_rev "$attr" "$nix_file" '"'$version'"'
}
#
# ─── GETS THE LATEST TAGGED RELEASE NAME FROM GITHUB ─────────────────────
#
function get_latest_tag ( ) {
repo_name="$1"
curl --silent --show-error --fail -X GET "https://api.github.com/repos/elementary/$repo_name/releases/latest" | jq -r '.tag_name'
}
#
# ─── FETCHES REPO AND RETURNS RELEVANT INFORMATION ──────────────────
#
function fetch ( ) {
repo_name="$1"
version="$2"
base_url="https://github.com/elementary"
full_url="$base_url/$repo_name"
nix-prefetch-git --quiet --no-deepClone --url "$full_url" --rev "$version"
}
#
# ─── PARSES GIT REVISION FROM FETCH ─────────────────────────────────────────────
#
function get_version ( ) {
fetch_info="$1"
echo "$fetch_info" | jq -r '.rev'
}
#
# ─── PARSES HASH FROM FETCH ─────────────────────────────────────────────────────
#
function get_hash ( ) {
fetch_info="$1"
echo "$fetch_info" | jq -r '.sha256'
}
#
# ─── PARSES DATE FROM FETCH AND NORMALIZES IT TO NIXPKGS STANDARD ───────────────
#
function get_master_date ( ) {
fetch_info="$1"
full_date=$(echo "$fetch_info" | jq -r '.date')
short_date=$(date -d "$full_date" +"%Y-%m-%d")
echo "unstable-$short_date"
}
#
# ─── RETURN NIX EXPRESSION PATH ─────────────────────────────────────────────────
#
function get_file_path () {
attr="$1"
nix-instantiate --eval --strict -A "pantheon.$attr.meta.position" | sed -re 's/^"(.*):[0-9]+"$/\1/'
}
#
# ─── CORRECTS REV VERSION ───────────────────────────────────────────────────────────
#
function correct_rev ( ) {
attr="$1"
nix_file="$2"
rev="$3"
check_pattern1='^\s*rev\s*=\s*"[0-9a-f]{5,40}"'
check_pattern2='^\s*rev\s*=\s*version'
replace_pattern1='/\brev\b\s*=/ s|\"[0-9a-f]{5,40}\"|'$rev'|'
replace_pattern2='/\brev\b\s*=/ s|version|'$rev'|'
if [ $(grep -c -P "$check_pattern1" "$nix_file") = 1 ]; then
pattern="$replace_pattern1"
elif [ $(grep -c -P "$check_pattern2" "$nix_file") = 1 ]; then
pattern="$replace_pattern2"
else
fail "Couldn't figure out where out where to patch in the correct version in pantheon.$attr!"
fi
sed -i.bak "$nix_file" -re "$pattern"
rm -f "$nix_file.bak"
}
#
# ─── WHETHER TO UPDATE TO RELEASE OR MASTER ──────────────────────────────────
#
if [ $release = 1 ]; then
update_to_latest_release $1 $2
elif [ $master = 1 ]; then
update_to_master $1 $2
else
exit 1
fi
# ────────────────────────────────────────────────────────────────────────────────
|