fix indentation (4 -> 2 spaces)

src/cscope.coffee

@@ -18,81 +18,81 @@ findAssignCmd = "9"
 symbolToSearch = process.argv[2]
 dbPath = process.argv[3]
 if !symbolToSearch || !dbPath
-    console.log "Usage: coffee cscope.coffee <symbol> <db>"
-    process.exit 1
+  console.log "Usage: coffee cscope.coffee <symbol> <db>"
+  process.exit 1
 
 genericFind = (cmd, symbol, db, callback) ->
-    cscopeRegex = /cscope: (\d+) lines/
-    outputRegex = /([\w.\/]+)\s+([a-zA-Z_$][\w$]+|<unknown>)\s+(\d+)\s+(.+)/
-    prompt = ">> "
-    quitCmd = "q"
-
-    nexpect.spawn "cscope"
-        , ["-d", "-k", "-l", "-f" + db]
-        .expect prompt
-        .sendline cmd + symbolToSearch
-        .expect cscopeRegex
-        .sendline quitCmd
-        .run (err, stdout, exitcode) ->
-            if err
-                console.log "could not invoke cscope (#{err})"
-                process.exit 1
-            header = stdout[1].match(cscopeRegex)
-            lines = parseInt(header[1])
-            if lines == 0 # no such symbol
-                return null
-
-            startIdx = 2
-            res = []
-            drop_next = null
-            # for line in [startIdx..startIdx + lines - 1]
-            padding = 3 # 2 x ">>" and lines count
-            # FIXME: ugly hack
-            for line in [startIdx..startIdx + (stdout.length - padding) - 1]
-                if drop_next
-                    drop_next = null
-                    continue
-                m = stdout[line].match(outputRegex)
-                if !m # broken line
-                    m = (stdout[line] + stdout[line + 1]).match(outputRegex)
-                    drop_next = 1
-                res.push
-                    file: m[1]
-                    sym:  m[2]
-                    line: m[3]
-                    ctx:  m[4]
-            callback res
+  cscopeRegex = /cscope: (\d+) lines/
+  outputRegex = /([\w.\/]+)\s+([a-zA-Z_$][\w$]+|<unknown>)\s+(\d+)\s+(.+)/
+  prompt = ">> "
+  quitCmd = "q"
+
+  nexpect.spawn "cscope"
+    , ["-d", "-k", "-l", "-f" + db]
+    .expect prompt
+    .sendline cmd + symbolToSearch
+    .wait cscopeRegex
+    .sendline quitCmd
+    .run (err, stdout, exitcode) ->
+       if err
+         console.log "could not invoke cscope (#{err})"
+         process.exit 1
+       header = stdout[1].match(cscopeRegex)
+       lines = parseInt(header[1])
+       if lines == 0 # no such symbol
+         return null
+
+       startIdx = 2
+       res = []
+       drop_next = null
+       # for line in [startIdx..startIdx + lines - 1]
+       padding = 3 # 2 x ">>" and lines count
+       # FIXME: ugly hack
+       for line in [startIdx..startIdx + (stdout.length - padding) - 1]
+         if drop_next
+           drop_next = null
+           continue
+         m = stdout[line].match(outputRegex)
+         if !m # broken line
+           m = (stdout[line] + stdout[line + 1]).match(outputRegex)
+           drop_next = 1
+         res.push
+           file: m[1]
+           sym:  m[2]
+           line: m[3]
+           ctx:  m[4]
+       callback res
 
 findSymbol = (symbol, db, callback) ->
-    genericFind findSymbolCmd, symbol, db, callback
+  genericFind findSymbolCmd, symbol, db, callback
 
 funcsCalledBy = (symbol, db, callback) ->
-    genericFind funcsCalledByCmd, symbol, db, callback
+  genericFind funcsCalledByCmd, symbol, db, callback
 
 funcsCalling = (symbol, db, callback) ->
-    genericFind funcsCallingCmd, symbol, db, callback
+  genericFind funcsCallingCmd, symbol, db, callback
 
 findTextString = (symbol, db, callback) ->
-    genericFind findTextStringCmd, symbol, db, callback
+  genericFind findTextStringCmd, symbol, db, callback
 
 # changeTextString = (symbol, db, callback) ->
-    # genericFind changeTextStringCmd, symbol, db, callback
+#   genericFind changeTextStringCmd, symbol, db, callback
 
 findEgrepPattern = (symbol, db, callback) ->
-    genericFind findEgrepPatternCmd, symbol, db, callback
+  genericFind findEgrepPatternCmd, symbol, db, callback
 
 findFile = (symbol, db, callback) ->
-    genericFind findFileCmd, symbol, db, callback
+  genericFind findFileCmd, symbol, db, callback
 
 findFilesIncluding = (symbol, db, callback) ->
-    genericFind findFilesIncludingCmd, symbol, db, callback
+  genericFind findFilesIncludingCmd, symbol, db, callback
 
 findAssign = (symbol, db, callback) ->
-    genericFind findAssignCmd, symbol, db, callback
+  genericFind findAssignCmd, symbol, db, callback
 
 printResult = (results) ->
-    for r in results
-        console.log "file: #{r.file}, sym: #{r.sym}, line: #{r.line}"
+  for r in results
+    console.log "file: #{r.file}, sym: #{r.sym}, line: #{r.line}"
 
 # findSymbol symbolToSearch, dbPath, printResult
 # funcsCalledBy symbolToSearch, dbPath, printResult