Chris Toph
3cfa7ed0e1
• Replaces raw eval with a safer fish shell command execution • Improves try commands with '--' separator for running one-shot commands • Adds support for updating a specific flake input via flag or positional argument • Updates documentation and completions for consistency and clarity
55 lines
No EOL
1.6 KiB
Fish
55 lines
No EOL
1.6 KiB
Fish
function __yay_try
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set -l all_args $argv
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set -l opts h/help
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argparse $opts -- $all_args; or return
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if set -q _flag_help; or test (count $all_args) -eq 0
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echo "Usage: yay try PACKAGE [PACKAGE...] [-- COMMAND [ARGS...]]"
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echo " -h, --help Show this help message"
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return
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end
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# Initialize variables in function scope
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set -l pkgs
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set -l cmd_str
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set -l sep_index (contains --index -- '--' $all_args)
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if test $status -eq 0 # Found '--' separator
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# Extract packages before '--'
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if test $sep_index -gt 1
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set pkgs $all_args[1..(math $sep_index - 1)]
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end
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# Extract and escape command after '--'
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if test $sep_index -lt (count $all_args)
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set -l raw_cmd $all_args[(math $sep_index + 1)..-1]
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set -l escaped_cmd
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for arg in $raw_cmd
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set escaped_cmd $escaped_cmd (string escape -- "$arg")
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end
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set cmd_str (string join ' ' -- $escaped_cmd)
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else
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echo "Error: no command specified after --" >&2
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return 1
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end
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else # No '--' found
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set pkgs $all_args
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end
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if test (count $pkgs) -eq 0
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echo "Error: no packages specified" >&2
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return 1
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end
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__yay_green "««« CREATING NIX SHELL »»»"
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__yay_yellow "Loading packages: $pkgs"
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set -l pkg_str (string join ' ' -- $pkgs)
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if test -n "$cmd_str"
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__yay_yellow "Running: $cmd_str"
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__yay_run "nix-shell -p $pkg_str --run \"$cmd_str\""
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else
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__yay_run "nix-shell -p $pkg_str --command fish"
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end
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end |