68 lines
1.5 KiB
Bash
68 lines
1.5 KiB
Bash
# .bashrc
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# Don't load the bashrc if the terminal is not interactive. More information
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# on how this test works can be found at the end of the bash_profile. I had to
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# move this test here, because in remote shells the bashrc is sourced directly,
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# wether the shell is really interactive or not. A brief explanation of this
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# behaviour can be found here:
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# https://unix.stackexchange.com/questions/257571
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if ! [[ -t 0 ]]; then
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return 0
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fi
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# Source global definitions
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if [[ -r /etc/bashrc ]]; then
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. /etc/bashrc
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fi
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# Bash 4 or bust
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if (( BASH_VERSINFO[0] < 4 )); then
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echo "Please get a newer version of Bash." >&2
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echo "Your bashrc won't work otherwise." >&2
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return 1
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fi
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# Basic safe boolean evaluation. See this Gist for details:
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# https://gist.github.com/gliech/184dc7566821442202f21dfe15e2b7ff
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function truthy {
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if [[ "${1,,}" == @(y|yes|on|true|1) ]]; then
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return 0
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fi
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return 1
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}
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function falsy {
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if [[ "${1,,}" == @(n|no|off|false|0) ]]; then
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return 0
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fi
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return 1
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}
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function true_false_default {
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case "${1,,}" in
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y | yes | on | true | 1)
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return 0 ;;
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n | no | off | false | 0)
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return 1 ;;
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esac
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shift
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eval "$@"
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return 1
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}
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export -f truthy falsy true_false_default
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if truthy $DOTFILES_ACTIVE; then
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# Source .bashrc.d
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for file in ~/.bashrc.d/*.sh; do
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. "$file"
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done
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unset -v file
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elif [[ ! -v DOTFILES_ACTIVE ]]; then
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echo "Dotfiles environment not found." >&2
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echo "You should probably reload your login session before proceeding." >&2
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return 1
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fi
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