gitadmin
3b27586cdf
Some tools (herdr) don't use tmux's setenv -g to broadcast SSH_AUTH_SOCK to new panes. Refresh the symlink when a real socket is inherited, then always export the symlink path so child shells in new panes can find it.
21 lines
854 B
Fish
21 lines
854 B
Fish
# Create a predictable symlink to the current SSH auth socket.
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# tmux forces SSH_AUTH_SOCK to ~/.ssh/ssh_auth_sock globally
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# (see config/tmux/tmux.conf), so this symlink must exist for every
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# interactive shell -- not just bash login shells.
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#
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# For herdr (which lacks tmux's setenv -g): if we inherit a real
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# SSH_AUTH_SOCK, update the symlink. Then always export the symlink
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# path so new panes that didn't inherit the env still pick it up.
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set -l auth_sock "$HOME/.ssh/ssh_auth_sock"
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# If we have a real socket (not the symlink), refresh the symlink
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if set -q SSH_AUTH_SOCK; and test "$SSH_AUTH_SOCK" != "$auth_sock"; and test -S "$SSH_AUTH_SOCK"
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mkdir -p "$HOME/.ssh"
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ln -sf "$SSH_AUTH_SOCK" "$auth_sock"
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end
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# Always export the symlink path if it points to a live socket
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if test -S "$auth_sock"
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set -gx SSH_AUTH_SOCK "$auth_sock"
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end
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