From e7f29cac778f558ca2eaf405827ef8aef32c8892 Mon Sep 17 00:00:00 2001
From: Tanaka Akira <akr@users.sourceforge.net>
Date: Fri, 10 Sep 1999 13:58:19 +0000
Subject: Initial revision

---
 Functions/Zftp/zffcache   | 24 ++++++++++++++++
 Functions/Zftp/zfsession  | 71 +++++++++++++++++++++++++++++++++++++++++++++++
 Functions/Zftp/zftransfer | 62 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 157 insertions(+)
 create mode 100644 Functions/Zftp/zffcache
 create mode 100644 Functions/Zftp/zfsession
 create mode 100644 Functions/Zftp/zftransfer

(limited to 'Functions')

diff --git a/Functions/Zftp/zffcache b/Functions/Zftp/zffcache
new file mode 100644
index 000000000..0d9686660
--- /dev/null
+++ b/Functions/Zftp/zffcache
@@ -0,0 +1,24 @@
+# Generate an array name for storing the cache for the current session,
+# storing it in fcache_name, then generate the cache for the current
+# directory, or with argument -d clear the cache.
+
+fcache_name=$zfconfig[fcache_$ZFTP_SESSION]
+if [[ -z $fcache_name ]]; then
+  local vals
+  vals=(${(v)zfconfig[(I)fcache_*]##zftp_fcache_})
+  integer i
+  while [[ -n ${vals[(r)zftp_fcache_$i]} ]]; do
+    (( i++ ))
+  done
+  fcache_name=zftp_fcache_$i
+  zfconfig[fcache_$ZFTP_SESSION]=$fcache_name
+fi
+
+if [[ $1 = -d ]]; then
+  unset $fcache_name
+elif (( ${(P)#fcache_name} == 0 )); then
+  local tmpf=${TMPPREFIX}zffcache$$
+  zftp ls >$tmpf
+  eval "$fcache_name=(\${(f)\"\$(<\$tmpf)\"})"
+  rm -f $tmpf
+fi
diff --git a/Functions/Zftp/zfsession b/Functions/Zftp/zfsession
new file mode 100644
index 000000000..9cd0d918f
--- /dev/null
+++ b/Functions/Zftp/zfsession
@@ -0,0 +1,71 @@
+# function zfsession {
+# Change or list the sessions for the current zftp connection.
+
+emulate -L zsh
+
+local opt opt_l opt_v opt_o opt_d hadopts
+
+while getopts ":lovd" opt; do
+  [[ $opt = "?" ]] && print "zfsession: bad option: -$OPTARG" >&2 && return 1
+  eval "opt_$opt=1"
+  hadopts=1
+done
+(( OPTIND > 1 )) && shift $(( OPTIND - 1 ))
+
+if [[ $# -gt 1 || (( -n $hadopts && -z $opt_d ) && $# -gt 0 ) ]]
+then
+  print "Usage: zfsession ( [ -lvod ] | session )" 1>&2
+  return 1
+fi
+
+if [[ -n $opt_v ]]; then
+  local sess
+  for sess in $(zftp session); do
+    print -n "${(r.15.. ..:.)sess}\t${zfconfig[lastloc_$sess]:-not connected}"
+    if [[ $sess = $ZFTP_SESSION ]]; then
+      print " *"
+    else
+      print
+    fi
+  done
+elif [[ -n $opt_l ]]; then
+  zftp session
+fi
+
+if [[ -n $opt_o ]]; then
+  if [[ $zfconfig[lastsession] != $ZFTP_SESSION ]]; then
+    local cursession=$ZFTP_SESSION
+    zftp session $zfconfig[lastsession]
+    zfconfig[lastsession]=$cursession
+    print $ZFTP_SESSION
+  else
+    print "zfsession: no previous session." >&2
+    return 1
+  fi
+fi
+
+if [[ -n $opt_d ]]; then
+  local del=${1:-$ZFTP_SESSION} key
+  key=${zfconfig[fcache_$del]}
+  [[ -n $key ]] && unset $key
+  for key in fcache lastloc lastdir curdir otherdir otherargs lastuser; do
+    unset "zfconfig[${key}_${del}]"
+  done
+  zftp rmsession $del
+  return
+fi
+
+[[ -n $hadopts ]] && return $stat
+
+if [[ $# = 0 ]]; then
+  print $ZFTP_SESSION
+  return
+fi
+
+local oldsession=${ZFTP_SESSION:-default}
+zftp session $1
+if [[ $ZFTP_SESSION != $oldsession ]]; then
+  zfconfig[lastsession]=$oldsession
+  zftp_chpwd
+fi
+# }
diff --git a/Functions/Zftp/zftransfer b/Functions/Zftp/zftransfer
new file mode 100644
index 000000000..929f099d2
--- /dev/null
+++ b/Functions/Zftp/zftransfer
@@ -0,0 +1,62 @@
+# function zftransfer {
+# Transfer files between two distinct sessions. No remote globbing
+# is done, since only single pairs can be transferred.
+
+emulate -L zsh
+
+local sess1 sess2 file1 file2 oldsess=${ZFTP_SESSION}
+
+if [[ $# -ne 2 ]]; then
+  print "Usage: zftransfer sess1:file1 sess2:file2" 1>&2
+  return 1
+fi
+
+if [[ $1 = *:* ]]; then
+  sess1=${1%%:*}
+  file1=${1#*:}
+fi
+: ${sess1:=$ZFTP_SESSION}
+
+if [[ $2 = *:* ]]; then
+  sess2=${2%%:*}
+  file2=${2#*:}
+fi
+: ${sess2:=$ZFTP_SESSION}
+if [[ -z $file2 || $file2 = */ ]]; then
+  file2="${file2}${file1:t}"
+fi
+
+if [[ $sess1 = $sess2 ]]; then
+  print "zftransfer: must use two distinct sessions." 1>&2
+  return 1
+fi
+
+zftp session $sess1
+zfautocheck || return 1
+
+# It's more useful to show the progress for the second part
+# of the pipeline, but unfortunately that can't necessarily get
+# the size from the pipe --- and if it does, it's probably wrong.
+# To avoid that, try to get the size and set it for the progress to
+# see.
+if [[ $zfconfig[progress] != none ]]; then
+  local ZFTP_TSIZE array tmpfile=${TMPPREFIX}zft$$
+  zftp remote $file1 >$tmpfile 2>/dev/null
+  array=($(<$tmpfile))
+  rm -f $tmpfile
+  [[ $#array -eq 2 ]] && ZFTP_TSIZE=$array[1]
+fi
+
+# We do the RHS of the pipeline in a subshell, too, so that
+# the LHS can get SIGPIPE when it exits.
+{ zfconfig[progress]=none
+  zftp get $file1 } |
+( zftp session $sess2
+  zfautocheck && zftp put $file2 )
+
+local stat=$?
+
+zftp session $oldsess
+
+return $stat
+# }
-- 
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