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https://github.com/plexus/chemacs2.git
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3e1483dcb0
The only paths you can take for granted are `/bin/sh` and `/usr/bin/env`. Using `/bin/bash` may not work on every system (for example on NixOS). This commit fixes this by using `/bin/sh` instead. Signed-off-by: Guillaume Pagnoux <guillaume.pagnoux@lse.epita.fr>
41 lines
783 B
Bash
Executable file
41 lines
783 B
Bash
Executable file
#!/bin/sh
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chemacs_path=$(realpath "$(dirname "$0")")
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main() {
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if [ -L "$HOME/.emacs" ]; then
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check_existing_symlink
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else
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create_symlink_if_possible
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fi
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}
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check_existing_symlink() {
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target=$(readlink -f "$HOME/.emacs")
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if [ "$target" != "$chemacs_path/.emacs" ]; then
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warn "~/.emacs symlink points elsewhere -> $target"
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else
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ok "chemacs already linked, you're all good."
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fi
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}
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create_symlink_if_possible() {
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if [ -e "$HOME/.emacs" ]; then
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warn "chemacs can't be installed, ~/.emacs is in the way"
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else
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ok "Creating symlink ~/.emacs -> $chemacs_path/.emacs"
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ln -s "$chemacs_path/.emacs" "$HOME"
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fi
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}
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warn() {
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printf "WARN\t%s\n" "$1"
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}
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ok() {
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printf "OK\t%s\n" "$1"
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}
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main
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