bash/.local/share/blesh/contrib/integration/fzf-initialize.bash
2024-08-18 03:40:38 +02:00

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# ble/contrib/integration/fzf-initialize.bash (C) 2020-2023, akinomyoga
# Usage: Please write the following lines in blerc
#
# ```bash
# _ble_contrib_fzf_base=/path/to/fzf-base-directory
# ble-import -d integration/fzf-initialize
# ```
function ble/contrib/integration:fzf-completion/initialize {
if [[ -d $_ble_contrib_fzf_base ]]; then
if [[ -d $_ble_contrib_fzf_base/bin && :$PATH: != *:"$_ble_contrib_fzf_base/bin":* ]]; then
export PATH="${PATH:+${PATH}:}$_ble_contrib_fzf_base/bin"
fi
if ! ble/bin#has fzf; then
ble/util/print 'ble/contrib/integration:fzf-initialize: "fzf" not found.' >&2
return 1
fi
else
local path
if ! ble/bin#get-path fzf; then
ble/util/print 'ble/contrib/integration:fzf: "fzf" not found.' >&2
return 1
fi
local ret
ble/util/readlink "$path"
ret=${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
ble/util/print 'ble/contrib/integration:fzf: failed to find "fzf" base directory' >&2
return 1
fi
fi
return 0
}
ble/contrib/integration:fzf-completion/initialize || return 1