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Diffstat (limited to '.local/src/blesh/contrib/fzf-initialize.bash')
| -rw-r--r-- | .local/src/blesh/contrib/fzf-initialize.bash | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/.local/src/blesh/contrib/fzf-initialize.bash b/.local/src/blesh/contrib/fzf-initialize.bash new file mode 100644 index 0000000..327c3fe --- /dev/null +++ b/.local/src/blesh/contrib/fzf-initialize.bash @@ -0,0 +1,52 @@ +# ble/contrib/fzf-initialize.bash (C) 2020-2021, akinomyoga + +# Usage: Please write the following lines in blerc +# +# ```bash +# _ble_contrib_fzf_base=/path/to/fzf-base-directory +# ble-import -d contrib/fzf-initialize +# ``` + +function ble/contrib/fzf-completion/initialize { + if [[ $_ble_contrib_fzf_base ]]; then + if [[ :$PATH: != *:"$_ble_contrib_fzf_base/bin":* ]]; then + export PATH="${PATH:+${PATH}:}$_ble_contrib_fzf_base/bin" + fi + if ! type fzf &>/dev/null; then + echo 'ble/contrib/fzf-initialize: "fzf" not found.' >&2 + return 1 + fi + else + local ret + if ! ble/util/assign ret 'type -p fzf 2>/dev/null'; then + echo 'ble/contrib/fzf: "fzf" not found.' >&2 + return 1 + fi + ble/util/readlink "$ret" + ret=${ret%/*} # fzf, fzf-linux_amd64, etc. + ret=${ret%/bin} # repo/bin/ + ret=${ret%/target} # repo/target (compile directory) + if [[ -s $ret/shell/key-bindings.bash ]]; then + _ble_contrib_fzf_base=$ret + elif [[ -d $ret/share/fzf/shell ]]; then + _ble_contrib_fzf_base=$ret/share/fzf + elif [[ -s $ret/share/fzf/key-bindings.bash ]]; then + # NixOS package (https://github.com/akinomyoga/blesh-contrib/pull/5#issuecomment-1019394821) + _ble_contrib_fzf_base=$ret/share/fzf + elif [[ -s $ret/share/doc/fzf/examples/key-bindings.bash ]]; then + # Ubuntu fzf package (https://github.com/akinomyoga/blesh-contrib/pull/5#issuecomment-1019394821) + _ble_contrib_fzf_base=$ret/share/doc/fzf/examples + elif [[ -d /usr/share/fzf/shell ]]; then + _ble_contrib_fzf_base=/usr/share/fzf + elif [[ -d /usr/share/doc/fzf/examples/key-bindings.bash ]]; then + # Ubuntu fzf package (https://github.com/akinomyoga/blesh-contrib/pull/5#issuecomment-1019394821) + _ble_contrib_fzf_base=/usr/share/doc/fzf/examples + else + echo 'ble/contrib/fzf: failed to find "fzf" base directory' >&2 + return 1 + fi + fi + return 0 +} + +ble/contrib/fzf-completion/initialize || return 1 |