refactor: finish moving ssh-* scripts to own installers
[webi-installers/.git] / shellcheck / install.sh
1 #!/bin/bash
2
3 function __init_shellcheck() {
4     set -e
5     set -u
6
7     ######################
8     # Install shellcheck #
9     ######################
10
11     # Every package should define these 6 variables
12     pkg_cmd_name="shellcheck"
13
14     pkg_dst_cmd="$HOME/.local/bin/shellcheck"
15     pkg_dst="$pkg_dst_cmd"
16
17     pkg_src_cmd="$HOME/.local/opt/shellcheck-v$WEBI_VERSION/bin/shellcheck"
18     pkg_src_dir="$HOME/.local/opt/shellcheck-v$WEBI_VERSION"
19     pkg_src="$pkg_src_cmd"
20
21     # pkg_install must be defined by every package
22     pkg_install() {
23         # ~/.local/opt/shellcheck-v0.99.9/bin
24         mkdir -p "$(dirname $pkg_src_cmd)"
25
26         # mv ./shellcheck-*/shellcheck ~/.local/opt/shellcheck-v0.99.9/bin/shellcheck
27         mv ./shellcheck-*/shellcheck "$pkg_src_cmd"
28     }
29
30     # pkg_get_current_version is recommended, but (soon) not required
31     pkg_get_current_version() {
32         # 'shellcheck --version' has output in this format:
33         #       ShellCheck - shell script analysis tool
34         #       version: 0.7.1
35         #       license: GNU General Public License, version 3
36         #       website: https://www.shellcheck.net
37
38         # This trims it down to just the version number:
39         #       0.7.1
40         echo $(shellcheck --version 2> /dev/null | head -n 2 | tail -n 1 | cut -d' ' -f 2)
41     }
42
43 }
44
45 __init_shellcheck