.ssh/Makefile

   1 all: known_hosts authorized_keys config
   2         @chmod -R og= .
   3 .PHONY: all
   4
   5 known_hosts: $(wildcard known_hosts.d/*)
   6         touch $@
   7         for f in $^; do \
   8           echo "### from $$f:"; \
   9           cat $$f; \
  10           echo; \
  11         done > $@
  12
  13 authorized_keys: $(wildcard authorized_keys.d/*)
  14         touch $@
  15         for f in $^; do \
  16           echo "### from $$f:"; \
  17           cat $$f; \
  18           echo; \
  19         done > $@
  20
  21 ifeq ($(strip $(wildcard config.local)),)
  22 LOCAL_CONFIG=/dev/null
  23 else
  24 LOCAL_CONFIG=config.local
  25 endif
  26
  27 SSH_VERSION = $(shell ssh -V 2>&1)
  28 config: $(LOCAL_CONFIG) config.in
  29         cat $^ > $@
  30         case "$(SSH_VERSION)" in \
  31           (OpenSSH_7.[12]*) \
  32                     sed -ri -e 's,ProxyJump ([-.[:alnum:]]+),ProxyCommand ssh \1 nc -q0 %h %p,' $@ \
  33             ;; \
  34           (OpenSSH_6.*) \
  35             sed -ri -e 's,^.+\bCanonical.+$$,##UNSUPPORTED##&,' \
  36                     -e 's,^.+\bIgnoreUnknown\b.+$$,##UNSUPPORTED##&,' \
  37                     -e 's,^.+\bUpdateHostKeys\b.+$$,##UNSUPPORTED##&,' \
  38                     -e 's,^Match host ,Host ,' \
  39                     $@; \
  40                     sed -ri -e 's,ProxyJump ([-.[:alnum:]]+),ProxyCommand ssh \1 nc -q0 %h %p,' $@ \
  41             ;; \
  42           (OpenSSH_5.*) \
  43             sed -ri -e 's,^.+\bControlPersist\b.+$$,##UNSUPPORTED##&,' \
  44                     -e 's,^.+\bIPQoS\b.+$$,##UNSUPPORTED##&,' \
  45                     -e 's,^.+\bCanonical.+$$,##UNSUPPORTED##&,' \
  46                     $@ \
  47             ;; \
  48           (OpenSSH_4.7*) \
  49             sed -ri -e 's,^.+\bVisualHostKey\b.+$$,##UNSUPPORTED##&,' \
  50                     -e 's,^.+\bControlPersist\b.+$$,##UNSUPPORTED##&,' \
  51                     -e 's,^.+\bIPQoS\b.+$$,##UNSUPPORTED##&,' \
  52                     -e 's,^.+\bCanonical.+$$,##UNSUPPORTED##&,' \
  53                     $@ \
  54             ;; \
  55           (OpenSSH_4.3*) \
  56             sed -ri -e 's,^.+\bExitOnForwardFailure\b.+$$,##UNSUPPORTED##&,' \
  57                     -e 's,^.+\bMACs\b.+$$,##UNSUPPORTED##&,' \
  58                     -e 's,^(.+ControlPath ~/.var/ssh/ssh_control_)%l_(.+),\1\2,' \
  59                     -e 's,^.+\bVisualHostKey\b.+$$,##UNSUPPORTED##&,' \
  60                     -e 's,^.+\bControlPersist\b.+$$,##UNSUPPORTED##&,' \
  61                     -e 's,^.+\bIPQoS\b.+$$,##UNSUPPORTED##&,' \
  62                     -e 's,^.+\bCanonical.+$$,##UNSUPPORTED##&,' \
  63                     $@ \
  64             ;; \
  65           (3.9*) \
  66             sed -ri -e 's,^.+\bExitOnForwardFailure\b.+$$,##UNSUPPORTED##&,' \
  67                     -e 's,^.+\bMACs\b.+$$,##UNSUPPORTED##&,' \
  68                     -e 's,^.+\bHashKnownHosts\b.+$$,##UNSUPPORTED##&,' \
  69                     -e 's,^.+\bControl(Master|Path|Persist)\b.+$$,##UNSUPPORTED##&,' \
  70                     -e 's,^.+\bIPQoS\b.+$$,##UNSUPPORTED##&,' \
  71                     -e 's,^.+\bCanonical.+$$,##UNSUPPORTED##&,' \
  72                     $@ \
  73             ;; \
  74         esac; \
  75         case "$$HOSTNAME" in \
  76           (fishbowl) \
  77             sed -i -re '/^Host fishbowl/,/^[[:space:]]*ProxyCommand/s/ProxyCommand.*/Host localhost/' $@; \
  78         esac